#define CONFIG_FB_MXC_EINK_FPGA
+/* define all the pxp 2d nodes */
+#define PXP_2D_PS 0
+#define PXP_2D_AS 1
+#define PXP_2D_INPUT_FETCH0 2
+#define PXP_2D_INPUT_FETCH1 3
+#define PXP_2D_CSC1 4
+#define PXP_2D_ROTATION1 5
+#define PXP_2D_ALPHA0_S0 6
+#define PXP_2D_ALPHA0_S1 7
+#define PXP_2D_ALPHA1_S0 8
+#define PXP_2D_ALPHA1_S1 9
+#define PXP_2D_CSC2 10
+#define PXP_2D_LUT 11
+#define PXP_2D_ROTATION0 12
+#define PXP_2D_OUT 13
+#define PXP_2D_INPUT_STORE0 14
+#define PXP_2D_INPUT_STORE1 15
+#define PXP_2D_NUM 16
+
+#define PXP_2D_ALPHA0_S0_S1 0xaa
+#define PXP_2D_ALPHA1_S0_S1 0xbb
+
+#define PXP_2D_MUX_BASE 50
+#define PXP_2D_MUX_MUX0 (PXP_2D_MUX_BASE + 0)
+#define PXP_2D_MUX_MUX1 (PXP_2D_MUX_BASE + 1)
+#define PXP_2D_MUX_MUX2 (PXP_2D_MUX_BASE + 2)
+#define PXP_2D_MUX_MUX3 (PXP_2D_MUX_BASE + 3)
+#define PXP_2D_MUX_MUX4 (PXP_2D_MUX_BASE + 4)
+#define PXP_2D_MUX_MUX5 (PXP_2D_MUX_BASE + 5)
+#define PXP_2D_MUX_MUX6 (PXP_2D_MUX_BASE + 6)
+#define PXP_2D_MUX_MUX7 (PXP_2D_MUX_BASE + 7)
+#define PXP_2D_MUX_MUX8 (PXP_2D_MUX_BASE + 8)
+#define PXP_2D_MUX_MUX9 (PXP_2D_MUX_BASE + 9)
+#define PXP_2D_MUX_MUX10 (PXP_2D_MUX_BASE + 10)
+#define PXP_2D_MUX_MUX11 (PXP_2D_MUX_BASE + 11)
+#define PXP_2D_MUX_MUX12 (PXP_2D_MUX_BASE + 12)
+#define PXP_2D_MUX_MUX13 (PXP_2D_MUX_BASE + 13)
+#define PXP_2D_MUX_MUX14 (PXP_2D_MUX_BASE + 14)
+#define PXP_2D_MUX_MUX15 (PXP_2D_MUX_BASE + 15)
+
+/* define pxp 2d node types */
+#define PXP_2D_TYPE_INPUT 1
+#define PXP_2D_TYPE_ALU 2
+#define PXP_2D_TYPE_OUTPUT 3
+
+#define DISTANCE_INFINITY 0xffff
+#define NO_PATH_NODE 0xffffffff
+
+#define PXP_MAX_INPUT_NUM 2
+#define PXP_MAX_OUTPUT_NUM 2
+
+#define FETCH_NOOP 0x01
+#define FETCH_EXPAND 0x02
+#define FETCH_SHIFT 0x04
+
+#define STORE_NOOP 0x01
+#define STORE_SHIFT 0x02
+#define STORE_SHRINK 0x04
+
+#define NEED_YUV_SWAP 0x02
+
+#define IN_NEED_COMPOSITE (0x01 | IN_NEED_FMT_UNIFIED)
+#define IN_NEED_CSC (0x02 | IN_NEED_FMT_UNIFIED)
+#define IN_NEED_SCALE (0x04 | IN_NEED_FMT_UNIFIED)
+#define IN_NEED_ROTATE_FLIP (0x08 | IN_NEED_FMT_UNIFIED)
+#define IN_NEED_FMT_UNIFIED 0x10
+#define IN_NEED_SHIFT 0x20
+#define IN_NEED_LUT (0x40 | IN_NEED_UNIFIED)
+
+#define OUT_NEED_SHRINK 0x100
+#define OUT_NEED_SHIFT 0x200
+
+#define PXP_ROTATE_0 0
+#define PXP_ROTATE_90 1
+#define PXP_ROTATE_180 2
+#define PXP_ROTATE_270 3
+
+#define PXP_H_FLIP 1
+#define PXP_V_FLIP 2
+
+#define PXP_OP_TYPE_2D 0x001
+#define PXP_OP_TYPE_DITHER 0x002
+#define PXP_OP_TYPE_WFE_A 0x004
+#define PXP_OP_TYPE_WFE_B 0x008
+
+/* define store engine output mode */
+#define STORE_MODE_NORMAL 1
+#define STORE_MODE_BYPASS 2
+#define STORE_MODE_DUAL 3
+#define STORE_MODE_HANDSHAKE 4
+
+/* define fetch engine input mode */
+#define FETCH_MODE_NORMAL 1
+#define FETCH_MODE_BYPASS 2
+#define FETCH_MODE_HANDSHAKE 3
+
+#define COMMON_FMT_BPP 32
+
+#define R_COMP 0
+#define G_COMP 1
+#define B_COMP 2
+#define A_COMP 3
+
+#define Y_COMP 0
+#define U_COMP 1
+#define V_COMP 2
+#define Y1_COMP 4
+
static LIST_HEAD(head);
static int timeout_in_ms = 600;
static unsigned int block_size;
static struct kmem_cache *tx_desc_cache;
static struct kmem_cache *edge_node_cache;
static struct pxp_collision_info col_info;
+static dma_addr_t paddr;
struct pxp_dma {
struct dma_device dma;
};
+struct rectangle {
+ uint16_t x;
+ uint16_t y;
+ uint16_t width;
+ uint16_t height;
+};
+
+struct pxp_alpha_info {
+ uint8_t alpha_mode;
+ uint8_t rop_type;
+
+ struct pxp_alpha s0_alpha;
+ struct pxp_alpha s1_alpha;
+};
+
+struct pxp_op_info{
+ uint16_t op_type;
+ uint16_t rotation;
+ uint8_t flip;
+ uint8_t fill_en;
+ uint32_t fill_data;
+ uint8_t alpha_blending;
+ struct pxp_alpha_info alpha_info;
+
+ /* Dithering specific data */
+ uint32_t dither_mode;
+ uint32_t quant_bit;
+
+ /*
+ * partial:
+ * 0 - full update
+ * 1 - partial update
+ * alpha_en:
+ * 0 - upd is {Y4[3:0],4'b0000} format
+ * 1 - upd is {Y4[3:0],3'b000,alpha} format
+ * reagl_en:
+ * 0 - use normal waveform algorithm
+ * 1 - enable reagl/-d waveform algorithm
+ * detection_only:
+ * 0 - write working buffer
+ * 1 - do no write working buffer, detection only
+ * lut:
+ * valid value 0-63
+ * set to the lut used for next update
+ */
+ bool partial_update;
+ bool alpha_en;
+ bool lut_update;
+ bool reagl_en; /* enable reagl/-d */
+ bool reagl_d_en; /* enable reagl or reagl-d */
+ bool detection_only;
+ int lut;
+ uint32_t lut_status_1;
+ uint32_t lut_status_2;
+};
+
+struct pxp_pixmap {
+ uint8_t channel_id;
+ uint8_t bpp;
+ int32_t pitch;
+ uint16_t width;
+ uint16_t height;
+ struct rectangle crop;
+ uint32_t rotate;
+ uint8_t flip;
+ uint32_t format; /* fourcc pixmap format */
+ uint32_t flags;
+ bool valid;
+ dma_addr_t paddr;
+};
+
+struct pxp_task_info {
+ uint8_t input_num;
+ uint8_t output_num;
+ struct pxp_pixmap input[PXP_MAX_INPUT_NUM];
+ struct pxp_pixmap output[PXP_MAX_OUTPUT_NUM];
+ struct pxp_op_info op_info;
+ uint32_t pxp_2d_flags;
+};
+
struct pxps {
struct platform_device *pdev;
struct clk *ipg_clk;
struct work_struct work;
const struct pxp_devdata *devdata;
+ struct pxp_task_info task;
/* describes most recent processing configuration */
struct pxp_config_data pxp_conf_state;
#define PXP_DEF_BUFS 2
#define PXP_MIN_PIX 8
-/* define all the pxp 2d nodes */
-#define PXP_2D_NODE_PS 0
-#define PXP_2D_NODE_AS 1
-#define PXP_2D_NODE_INPUT_FETCH0 2
-#define PXP_2D_NODE_INPUT_FETCH1 3
-#define PXP_2D_NODE_CSC1 4
-#define PXP_2D_NODE_ROTATION1 5
-#define PXP_2D_NODE_ALPHA0_S0 6
-#define PXP_2D_NODE_ALPHA0_S1 7
-#define PXP_2D_NODE_ALPHA1_S0 8
-#define PXP_2D_NODE_ALPHA1_S1 9
-#define PXP_2D_NODE_CSC2 10
-#define PXP_2D_NODE_LUT 11
-#define PXP_2D_NODE_ROTATION0 12
-#define PXP_2D_NODE_OUT 13
-#define PXP_2D_NODE_INPUT_STORE0 14
-#define PXP_2D_NODE_INPUT_STORE1 15
-#define PXP_2D_NODE_NUM 16
-
-#define PXP_2D_NODE_ALPHA0_S0_S1 0xaa
-#define PXP_2D_NODE_ALPHA1_S0_S1 0xbb
-
-#define PXP_MUX_NODE_BASE 50
-#define PXP_MUX_NODE_MUX0 (PXP_MUX_NODE_BASE + 0)
-#define PXP_MUX_NODE_MUX1 (PXP_MUX_NODE_BASE + 1)
-#define PXP_MUX_NODE_MUX2 (PXP_MUX_NODE_BASE + 2)
-#define PXP_MUX_NODE_MUX3 (PXP_MUX_NODE_BASE + 3)
-#define PXP_MUX_NODE_MUX4 (PXP_MUX_NODE_BASE + 4)
-#define PXP_MUX_NODE_MUX5 (PXP_MUX_NODE_BASE + 5)
-#define PXP_MUX_NODE_MUX6 (PXP_MUX_NODE_BASE + 6)
-#define PXP_MUX_NODE_MUX7 (PXP_MUX_NODE_BASE + 7)
-#define PXP_MUX_NODE_MUX8 (PXP_MUX_NODE_BASE + 8)
-#define PXP_MUX_NODE_MUX9 (PXP_MUX_NODE_BASE + 9)
-#define PXP_MUX_NODE_MUX10 (PXP_MUX_NODE_BASE + 10)
-#define PXP_MUX_NODE_MUX11 (PXP_MUX_NODE_BASE + 11)
-#define PXP_MUX_NODE_MUX12 (PXP_MUX_NODE_BASE + 12)
-#define PXP_MUX_NODE_MUX13 (PXP_MUX_NODE_BASE + 13)
-#define PXP_MUX_NODE_MUX14 (PXP_MUX_NODE_BASE + 14)
-#define PXP_MUX_NODE_MUX15 (PXP_MUX_NODE_BASE + 15)
+static uint8_t active_bpp(uint8_t bpp)
+{
+ switch(bpp) {
+ case 8:
+ return 0x0;
+ case 16:
+ return 0x1;
+ case 32:
+ return 0x2;
+ case 64:
+ return 0x3;
+ default:
+ return 0xff;
+ }
+}
-/* define pxp 2d node types */
-#define PXP_2D_NODE_TYPE_INPUT 1
-#define PXP_2D_NODE_TYPE_ALU 2
-#define PXP_2D_NODE_TYPE_OUTPUT 3
+static uint8_t rotate_map(uint32_t degree)
+{
+ switch (degree) {
+ case 0:
+ return PXP_ROTATE_0;
+ case 90:
+ return PXP_ROTATE_90;
+ case 180:
+ return PXP_ROTATE_180;
+ case 270:
+ return PXP_ROTATE_270;
+ default:
+ return 0;
+ }
+}
-#define DISTANCE_INFINITY 0xffff
-#define NO_PATH_NODE 0xffffffff
+static uint8_t expand_format(uint32_t format)
+{
+ switch (format) {
+ case PXP_PIX_FMT_RGB565:
+ case PXP_PIX_FMT_BGR565:
+ return 0x0;
+ case PXP_PIX_FMT_RGB555:
+ return 0x1;
+ case PXP_PIX_FMT_YUYV:
+ case PXP_PIX_FMT_YVYU:
+ return 0x5;
+ case PXP_PIX_FMT_UYVY:
+ case PXP_PIX_FMT_VYUY:
+ return 0x6;
+ case PXP_PIX_FMT_NV16:
+ return 0x7;
+ default:
+ return 0xff;
+ }
+}
+
+struct color_component {
+ uint8_t id;
+ uint8_t offset;
+ uint8_t length;
+ uint8_t mask;
+};
+
+struct color {
+ uint32_t format;
+ struct color_component comp[4];
+};
+
+struct color rgb_colors[] = {
+ {
+ .format = PXP_PIX_FMT_RGB565,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
+ { .id = G_COMP, .offset = 5, .length = 6, .mask = 0x3f, },
+ { .id = R_COMP, .offset = 11, .length = 5, .mask = 0x1f, },
+ { .id = A_COMP, .offset = 0, .length = 0, .mask = 0x0, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_BGR565,
+ .comp = {
+ { .id = R_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
+ { .id = G_COMP, .offset = 5, .length = 6, .mask = 0x3f, },
+ { .id = B_COMP, .offset = 11, .length = 6, .mask = 0x3f, },
+ { .id = A_COMP, .offset = 0, .length = 0, .mask = 0x0, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_ARGB555,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
+ { .id = G_COMP, .offset = 5, .length = 5, .mask = 0x1f, },
+ { .id = R_COMP, .offset = 10, .length = 5, .mask = 0x1f, },
+ { .id = A_COMP, .offset = 15, .length = 1, .mask = 0x1, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_XRGB555,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
+ { .id = G_COMP, .offset = 5, .length = 5, .mask = 0x1f, },
+ { .id = R_COMP, .offset = 10, .length = 5, .mask = 0x1f, },
+ { .id = A_COMP, .offset = 15, .length = 1, .mask = 0x1, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_RGB555,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
+ { .id = G_COMP, .offset = 5, .length = 5, .mask = 0x1f, },
+ { .id = R_COMP, .offset = 10, .length = 5, .mask = 0x1f, },
+ { .id = A_COMP, .offset = 15, .length = 1, .mask = 0x1, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_RGBA555,
+ .comp = {
+ { .id = A_COMP, .offset = 0, .length = 1, .mask = 0x1, },
+ { .id = B_COMP, .offset = 1, .length = 5, .mask = 0x1f, },
+ { .id = G_COMP, .offset = 6, .length = 5, .mask = 0x1f, },
+ { .id = R_COMP, .offset = 11, .length = 5, .mask = 0x1f, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_ARGB444,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 4, .mask = 0xf, },
+ { .id = G_COMP, .offset = 4, .length = 4, .mask = 0xf, },
+ { .id = R_COMP, .offset = 8, .length = 4, .mask = 0xf, },
+ { .id = A_COMP, .offset = 12, .length = 4, .mask = 0xf, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_XRGB444,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 4, .mask = 0xf, },
+ { .id = G_COMP, .offset = 4, .length = 4, .mask = 0xf, },
+ { .id = R_COMP, .offset = 8, .length = 4, .mask = 0xf, },
+ { .id = A_COMP, .offset = 12, .length = 4, .mask = 0xf, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_RGBA444,
+ .comp = {
+ { .id = A_COMP, .offset = 0, .length = 4, .mask = 0xf, },
+ { .id = B_COMP, .offset = 4, .length = 4, .mask = 0xf, },
+ { .id = G_COMP, .offset = 8, .length = 4, .mask = 0xf, },
+ { .id = R_COMP, .offset = 12, .length = 4, .mask = 0xf, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_RGB24,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = R_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = A_COMP, .offset = 0, .length = 0, .mask = 0x0, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_BGR24,
+ .comp = {
+ { .id = R_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = B_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = A_COMP, .offset = 0, .length = 0, .mask = 0x0, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_XRGB32,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = R_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_RGBX32,
+ .comp = {
+ { .id = A_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = B_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = R_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_XBGR32,
+ .comp = {
+ { .id = R_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = B_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_BGRX32,
+ .comp = {
+ { .id = A_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = R_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = B_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_ARGB32,
+ .comp = {
+ { .id = B_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = R_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_ABGR32,
+ .comp = {
+ { .id = R_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = B_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_RGBA32,
+ .comp = {
+ { .id = A_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = B_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = R_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_BGRA32,
+ .comp = {
+ { .id = A_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = R_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = G_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = B_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ },
+};
+
+/* only one plane yuv formats */
+struct color yuv_colors[] = {
+ {
+ .format = PXP_PIX_FMT_GREY,
+ .comp = {
+ { .id = Y_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = U_COMP, .offset = 8, .length = 0, .mask = 0x00, },
+ { .id = V_COMP, .offset = 16, .length = 0, .mask = 0x00, },
+ { .id = A_COMP, .offset = 24, .length = 0, .mask = 0x00, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_YUYV,
+ .comp = {
+ { .id = V_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = Y1_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = U_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = Y_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_UYVY,
+ .comp = {
+ { .id = Y1_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = V_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = Y_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = U_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_YVYU,
+ .comp = {
+ { .id = U_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = Y1_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = V_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = Y_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_VYUY,
+ .comp = {
+ { .id = Y1_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = U_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = Y_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = V_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_YUV444,
+ .comp = {
+ { .id = V_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = U_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = Y_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ }, {
+ .format = PXP_PIX_FMT_YVU444,
+ .comp = {
+ { .id = U_COMP, .offset = 0, .length = 8, .mask = 0xff, },
+ { .id = V_COMP, .offset = 8, .length = 8, .mask = 0xff, },
+ { .id = Y_COMP, .offset = 16, .length = 8, .mask = 0xff, },
+ { .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
+ },
+ },
+};
/* 4 to 1 mux */
struct mux {
uint32_t prev_node;
};
-static struct vetex_node adj_list[PXP_2D_NODE_NUM];
-static struct path_node path_table[PXP_2D_NODE_NUM][PXP_2D_NODE_NUM];
+static struct vetex_node adj_list[PXP_2D_NUM];
+static struct path_node path_table[PXP_2D_NUM][PXP_2D_NUM];
-static bool adj_array[PXP_2D_NODE_NUM][PXP_2D_NODE_NUM] = {
+static bool adj_array[PXP_2D_NUM][PXP_2D_NUM] = {
/* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 */
{0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 0 */
{0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, /* 1 */
{
/* mux0 */
.id = 0,
- .mux_inputs = {PXP_2D_NODE_PS, PXP_2D_NODE_INPUT_FETCH0, PXP_2D_NODE_INPUT_FETCH1, 0xff},
- .mux_outputs = {PXP_2D_NODE_ROTATION1, 0xff},
+ .mux_inputs = {PXP_2D_CSC1, PXP_2D_INPUT_FETCH0, PXP_2D_INPUT_FETCH1, 0xff},
+ .mux_outputs = {PXP_2D_ROTATION1, 0xff},
}, {
/* mux1 */
.id = 1,
- .mux_inputs = {PXP_2D_NODE_INPUT_FETCH0, PXP_2D_NODE_ROTATION1, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_ALPHA1_S1, PXP_MUX_NODE_MUX5},
+ .mux_inputs = {PXP_2D_INPUT_FETCH0, PXP_2D_ROTATION1, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_ALPHA1_S1, PXP_2D_MUX_MUX5},
}, {
/* mux2 */
.id = 2,
- .mux_inputs = {PXP_2D_NODE_INPUT_FETCH1, PXP_2D_NODE_ROTATION1, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_ALPHA1_S0, 0xff},
+ .mux_inputs = {PXP_2D_INPUT_FETCH1, PXP_2D_ROTATION1, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_ALPHA1_S0, 0xff},
}, {
/* mux3 */
.id = 3,
- .mux_inputs = {PXP_2D_NODE_CSC1, PXP_2D_NODE_ROTATION1, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_ALPHA0_S0, 0xff},
+ .mux_inputs = {PXP_2D_CSC1, PXP_2D_ROTATION1, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_ALPHA0_S0, 0xff},
}, {
/* mux4 is not used in ULT1 */
.id = 4,
}, {
/* mux5 */
.id = 5,
- .mux_inputs = {PXP_MUX_NODE_MUX1, PXP_2D_NODE_ALPHA1_S0_S1, 0xff, 0xff},
- .mux_outputs = {PXP_MUX_NODE_MUX7, 0xff},
+ .mux_inputs = {PXP_2D_MUX_MUX1, PXP_2D_ALPHA1_S0_S1, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_MUX_MUX7, 0xff},
}, {
/* mux6 */
.id = 6,
- .mux_inputs = {PXP_2D_NODE_ALPHA1_S0_S1, PXP_2D_NODE_ALPHA0_S0_S1, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_CSC2, 0xff},
+ .mux_inputs = {PXP_2D_ALPHA1_S0_S1, PXP_2D_ALPHA0_S0_S1, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_CSC2, 0xff},
}, {
/* mux7 */
.id = 7,
- .mux_inputs = {PXP_MUX_NODE_MUX5, PXP_2D_NODE_CSC2, 0xff, 0xff},
- .mux_outputs = {PXP_MUX_NODE_MUX9, PXP_MUX_NODE_MUX10},
+ .mux_inputs = {PXP_2D_MUX_MUX5, PXP_2D_CSC2, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_MUX_MUX9, PXP_2D_MUX_MUX10},
}, {
/* mux8 */
.id = 8,
- .mux_inputs = {PXP_2D_NODE_CSC2, PXP_2D_NODE_ALPHA0_S0_S1, 0xff, 0xff},
- .mux_outputs = {PXP_MUX_NODE_MUX9, PXP_MUX_NODE_MUX10},
+ .mux_inputs = {PXP_2D_CSC2, PXP_2D_ALPHA0_S0_S1, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_MUX_MUX9, PXP_2D_MUX_MUX11},
}, {
/* mux9 */
.id = 9,
- .mux_inputs = {PXP_MUX_NODE_MUX7, PXP_MUX_NODE_MUX8, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_LUT, 0xff},
+ .mux_inputs = {PXP_2D_MUX_MUX7, PXP_2D_MUX_MUX8, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_LUT, 0xff},
}, {
/* mux10 */
.id = 10,
- .mux_inputs = {PXP_MUX_NODE_MUX7, PXP_2D_NODE_LUT, 0xff, 0xff},
- .mux_outputs = {PXP_MUX_NODE_MUX12, PXP_MUX_NODE_MUX15},
+ .mux_inputs = {PXP_2D_MUX_MUX7, PXP_2D_LUT, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_MUX_MUX12, PXP_2D_MUX_MUX15},
}, {
/* mux11 */
.id = 11,
- .mux_inputs = {PXP_2D_NODE_LUT, PXP_MUX_NODE_MUX8, 0xff, 0xff},
- .mux_outputs = {PXP_MUX_NODE_MUX12, PXP_MUX_NODE_MUX14},
+ .mux_inputs = {PXP_2D_LUT, PXP_2D_MUX_MUX8, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_MUX_MUX12, PXP_2D_MUX_MUX14},
}, {
/* mux12 */
.id = 12,
- .mux_inputs = {PXP_MUX_NODE_MUX10, PXP_MUX_NODE_MUX11, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_ROTATION0, 0xff},
+ .mux_inputs = {PXP_2D_MUX_MUX10, PXP_2D_MUX_MUX11, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_ROTATION0, 0xff},
}, {
/* mux13 */
.id = 13,
- .mux_inputs = {PXP_2D_NODE_INPUT_FETCH1, 0xff, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_INPUT_STORE1, 0xff},
+ .mux_inputs = {PXP_2D_INPUT_FETCH1, 0xff, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_INPUT_STORE1, 0xff},
}, {
/* mux14 */
.id = 14,
- .mux_inputs = {PXP_2D_NODE_ROTATION0, PXP_MUX_NODE_MUX11, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_OUT, 0xff},
+ .mux_inputs = {PXP_2D_ROTATION0, PXP_2D_MUX_MUX11, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_OUT, 0xff},
}, {
/* mux15 */
.id = 15,
- .mux_inputs = {PXP_2D_NODE_INPUT_FETCH0, PXP_MUX_NODE_MUX10, 0xff, 0xff},
- .mux_outputs = {PXP_2D_NODE_INPUT_STORE0, 0xff},
+ .mux_inputs = {PXP_2D_INPUT_FETCH0, PXP_2D_MUX_MUX10, 0xff, 0xff},
+ .mux_outputs = {PXP_2D_INPUT_STORE0, 0xff},
},
};
static void __iomem *pxp_reg_base;
+#define pxp_writel(val, reg) writel(val, pxp_reg_base + (reg))
+
static __attribute__((aligned (1024*4))) unsigned int active_matrix_data_8x8[64]={
0x06050100, 0x04030207, 0x06050100, 0x04030207,
0x00040302, 0x07060501, 0x00040302, 0x07060501,
p->top, p->left, p->width, p->height, p->stride, p->paddr);
}
-static bool is_yuv(u32 pix_fmt)
+/* when it is, return yuv plane number */
+static uint8_t is_yuv(uint32_t format)
{
+ switch (format) {
+ case PXP_PIX_FMT_GREY:
+ case PXP_PIX_FMT_GY04:
+ case PXP_PIX_FMT_YUYV:
+ case PXP_PIX_FMT_UYVY:
+ case PXP_PIX_FMT_YVYU:
+ case PXP_PIX_FMT_VYUY:
+ case PXP_PIX_FMT_YUV444:
+ case PXP_PIX_FMT_YVU444:
+ return 1;
+ case PXP_PIX_FMT_NV12:
+ case PXP_PIX_FMT_NV21:
+ case PXP_PIX_FMT_NV16:
+ case PXP_PIX_FMT_NV61:
+ return 2;
+ case PXP_PIX_FMT_YUV420P:
+ case PXP_PIX_FMT_YUV422P:
+ case PXP_PIX_FMT_YVU420P:
+ case PXP_PIX_FMT_YVU422P:
+ return 3;
+ default:
+ return 0;
+ }
+}
+
+static u32 get_bpp_from_fmt(u32 pix_fmt)
+{
+ unsigned int bpp = 0;
+
switch (pix_fmt) {
- case PXP_PIX_FMT_YUYV:
- case PXP_PIX_FMT_UYVY:
- case PXP_PIX_FMT_YVYU:
- case PXP_PIX_FMT_VYUY:
- case PXP_PIX_FMT_Y41P:
- case PXP_PIX_FMT_VUY444:
- case PXP_PIX_FMT_NV12:
- case PXP_PIX_FMT_NV21:
- case PXP_PIX_FMT_NV16:
- case PXP_PIX_FMT_NV61:
- case PXP_PIX_FMT_GREY:
- case PXP_PIX_FMT_GY04:
- case PXP_PIX_FMT_YVU410P:
- case PXP_PIX_FMT_YUV410P:
- case PXP_PIX_FMT_YVU420P:
- case PXP_PIX_FMT_YUV420P:
- case PXP_PIX_FMT_YUV420P2:
- case PXP_PIX_FMT_YVU422P:
- case PXP_PIX_FMT_YUV422P:
- return true;
- default:
- return false;
+ case PXP_PIX_FMT_GREY:
+ case PXP_PIX_FMT_NV16:
+ case PXP_PIX_FMT_NV61:
+ case PXP_PIX_FMT_NV12:
+ case PXP_PIX_FMT_NV21:
+ case PXP_PIX_FMT_YUV422P:
+ case PXP_PIX_FMT_YVU422P:
+ case PXP_PIX_FMT_YUV420P:
+ case PXP_PIX_FMT_YVU420P:
+ bpp = 8;
+ break;
+ case PXP_PIX_FMT_RGB555:
+ case PXP_PIX_FMT_ARGB555:
+ case PXP_PIX_FMT_XRGB555:
+ case PXP_PIX_FMT_RGBA555:
+ case PXP_PIX_FMT_ARGB444:
+ case PXP_PIX_FMT_XRGB444:
+ case PXP_PIX_FMT_RGBA444:
+ case PXP_PIX_FMT_RGB565:
+ case PXP_PIX_FMT_BGR565:
+ case PXP_PIX_FMT_YUYV:
+ case PXP_PIX_FMT_YVYU:
+ case PXP_PIX_FMT_UYVY:
+ case PXP_PIX_FMT_VYUY:
+ bpp = 16;
+ break;
+ case PXP_PIX_FMT_RGB24:
+ case PXP_PIX_FMT_BGR24:
+ bpp = 24;
+ break;
+ case PXP_PIX_FMT_XRGB32:
+ case PXP_PIX_FMT_RGBX32:
+ case PXP_PIX_FMT_XBGR32:
+ case PXP_PIX_FMT_BGRX32:
+ case PXP_PIX_FMT_ARGB32:
+ case PXP_PIX_FMT_RGBA32:
+ case PXP_PIX_FMT_ABGR32:
+ case PXP_PIX_FMT_BGRA32:
+ case PXP_PIX_FMT_YUV444:
+ case PXP_PIX_FMT_YVU444:
+ bpp = 32;
+ break;
+ default:
+ pr_err("%s: pix_fmt unsupport yet: 0x%x\n", __func__, pix_fmt);
+ break;
}
+
+ return bpp;
}
-static u32 pxp_parse_ps_fmt(struct pxps *pxp)
+static uint32_t pxp_parse_ps_fmt(uint32_t format)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
- u32 fmt_ctrl;
+ uint32_t fmt_ctrl;
- switch (pxp_conf->s0_param.pixel_fmt) {
+ switch (format) {
case PXP_PIX_FMT_XRGB32:
+ case PXP_PIX_FMT_ARGB32:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__RGB888;
break;
case PXP_PIX_FMT_RGB565:
break;
case PXP_PIX_FMT_YUYV:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__UYVY1P422;
- proc_data->need_yuv_swap = true;
break;
case PXP_PIX_FMT_VYUY:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__VYUY1P422;
break;
case PXP_PIX_FMT_YVYU:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__VYUY1P422;
- proc_data->need_yuv_swap = true;
break;
case PXP_PIX_FMT_NV12:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YUV2P420;
case PXP_PIX_FMT_NV61:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YVU2P422;
break;
+ case PXP_PIX_FMT_RGBA32:
+ case PXP_PIX_FMT_RGBX32:
+ fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__RGBA888;
+ break;
default:
pr_debug("PS doesn't support this format\n");
fmt_ctrl = 0;
return fmt_ctrl;
}
-static u32 pxp_parse_out_fmt(struct pxps *pxp)
+static uint32_t pxp_parse_as_fmt(uint32_t format)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- u32 fmt_ctrl;
+ uint32_t fmt_ctrl;
- switch (pxp_conf->out_param.pixel_fmt) {
+ switch (format) {
+ case PXP_PIX_FMT_ARGB32:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__ARGB8888;
+ break;
+ case PXP_PIX_FMT_RGBA32:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGBA8888;
+ break;
case PXP_PIX_FMT_XRGB32:
- fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__RGB888;
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGB888;
break;
- case PXP_PIX_FMT_BGRA32:
+ case PXP_PIX_FMT_ARGB555:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__ARGB1555;
+ break;
+ case PXP_PIX_FMT_ARGB444:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__ARGB4444;
+ break;
+ case PXP_PIX_FMT_RGBA555:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGBA5551;
+ break;
+ case PXP_PIX_FMT_RGBA444:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGBA4444;
+ break;
+ case PXP_PIX_FMT_RGB555:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGB555;
+ break;
+ case PXP_PIX_FMT_RGB444:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGB444;
+ break;
+ case PXP_PIX_FMT_RGB565:
+ fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGB565;
+ break;
+ default:
+ pr_debug("AS doesn't support this format\n");
+ fmt_ctrl = 0xf;
+ break;
+ }
+
+ return fmt_ctrl;
+}
+
+static uint32_t pxp_parse_out_fmt(uint32_t format)
+{
+ uint32_t fmt_ctrl;
+
+ switch (format) {
+ case PXP_PIX_FMT_ARGB32:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__ARGB8888;
break;
+ case PXP_PIX_FMT_XRGB32:
+ fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__RGB888;
+ break;
case PXP_PIX_FMT_RGB24:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__RGB888P;
break;
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__YVU2P422;
break;
default:
- pr_debug("OUT doesn't support this format\n");
- fmt_ctrl = 0;
+ pr_debug("OUT doesn't support this format\n");
+ fmt_ctrl = 0;
+ }
+
+ return fmt_ctrl;
+}
+
+static void set_mux_val(struct mux_config *muxes,
+ uint32_t mux_id,
+ uint32_t mux_val)
+{
+ BUG_ON(!muxes);
+ BUG_ON(mux_id > 15);
+
+ switch (mux_id) {
+ case 0:
+ muxes->mux0_sel = mux_val;
+ break;
+ case 1:
+ muxes->mux1_sel = mux_val;
+ break;
+ case 2:
+ muxes->mux2_sel = mux_val;
+ break;
+ case 3:
+ muxes->mux3_sel = mux_val;
+ break;
+ case 4:
+ muxes->mux4_sel = mux_val;
+ break;
+ case 5:
+ muxes->mux5_sel = mux_val;
+ break;
+ case 6:
+ muxes->mux6_sel = mux_val;
+ break;
+ case 7:
+ muxes->mux7_sel = mux_val;
+ break;
+ case 8:
+ muxes->mux8_sel = mux_val;
+ break;
+ case 9:
+ muxes->mux9_sel = mux_val;
+ break;
+ case 10:
+ muxes->mux10_sel = mux_val;
+ break;
+ case 11:
+ muxes->mux11_sel = mux_val;
+ break;
+ case 12:
+ muxes->mux12_sel = mux_val;
+ break;
+ case 13:
+ muxes->mux13_sel = mux_val;
+ break;
+ case 14:
+ muxes->mux14_sel = mux_val;
+ break;
+ case 15:
+ muxes->mux15_sel = mux_val;
+ break;
+ default:
+ break;
+ }
+}
+
+static uint32_t get_mux_val(struct mux_config *muxes,
+ uint32_t mux_id)
+{
+ BUG_ON(!muxes);
+ BUG_ON(mux_id > 15);
+
+ switch (mux_id) {
+ case 0:
+ return muxes->mux0_sel;
+ case 1:
+ return muxes->mux1_sel;
+ case 2:
+ return muxes->mux2_sel;
+ case 3:
+ return muxes->mux3_sel;
+ case 4:
+ return muxes->mux4_sel;
+ case 5:
+ return muxes->mux5_sel;
+ case 6:
+ return muxes->mux6_sel;
+ case 7:
+ return muxes->mux7_sel;
+ case 8:
+ return muxes->mux8_sel;
+ case 9:
+ return muxes->mux9_sel;
+ case 10:
+ return muxes->mux10_sel;
+ case 11:
+ return muxes->mux11_sel;
+ case 12:
+ return muxes->mux12_sel;
+ case 13:
+ return muxes->mux13_sel;
+ case 14:
+ return muxes->mux14_sel;
+ case 15:
+ return muxes->mux15_sel;
+ default:
+ return -EINVAL;
+ }
+}
+
+static uint32_t pxp_store_ctrl_config(struct pxp_pixmap *out, uint8_t mode,
+ uint8_t fill_en, uint8_t combine_2ch)
+{
+ struct store_ctrl ctrl;
+ uint8_t output_active_bpp;
+
+ memset((void*)&ctrl, 0x0, sizeof(ctrl));
+
+ if (combine_2ch) {
+ ctrl.combine_2channel = 1;
+ if (out) {
+ output_active_bpp = active_bpp(out->bpp);
+ ctrl.pack_in_sel = (output_active_bpp < 0x3) ? 1 : 0;
+ ctrl.store_memory_en = 1;
+ }
+ } else {
+ if (fill_en)
+ ctrl.fill_data_en = 1;
+ ctrl.store_memory_en = 1;
+ }
+
+ ctrl.block_en = 1;
+ ctrl.ch_en = 1;
+
+ return *(uint32_t *)&ctrl;
+}
+
+static uint32_t pxp_store_size_config(struct pxp_pixmap *out)
+{
+ struct store_size size;
+
+ memset((void*)&size, 0x0, sizeof(size));
+
+ size.out_height = out->height - 1;
+ size.out_width = out->width - 1;
+
+ return *(uint32_t *)&size;
+}
+
+static uint32_t pxp_store_pitch_config(struct pxp_pixmap *out0,
+ struct pxp_pixmap *out1)
+{
+ struct store_pitch pitch;
+
+ memset((void*)&pitch, 0x0, sizeof(pitch));
+
+ pitch.ch0_out_pitch = out0->pitch;
+ pitch.ch1_out_pitch = out1 ? out1->pitch : 0;
+
+ return *(uint32_t *)&pitch;
+}
+
+static struct color *pxp_find_rgb_color(uint32_t format)
+{
+ int i;
+
+ for (i = 0; i < sizeof(rgb_colors) / sizeof(struct color); i++) {
+ if (rgb_colors[i].format == format)
+ return &rgb_colors[i];
+ }
+
+ return NULL;
+}
+
+static struct color_component *pxp_find_comp(struct color *color, uint8_t id)
+{
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ if (id == color->comp[i].id)
+ return &color->comp[i];
+ }
+
+ return NULL;
+}
+
+static struct color *pxp_find_yuv_color(uint32_t format)
+{
+ int i;
+
+ for (i = 0; i < sizeof(yuv_colors) / sizeof(struct color); i++) {
+ if (yuv_colors[i].format == format)
+ return &yuv_colors[i];
+ }
+
+ return NULL;
+}
+
+static uint64_t pxp_store_d_shift_calc(uint32_t in_fmt, uint32_t out_fmt,
+ struct store_d_mask *d_mask)
+{
+ int i, shift_width, shift_flag, drop = 0;
+ struct store_d_shift d_shift;
+ struct color *input_color, *output_color;
+ struct color_component *input_comp, *output_comp;
+
+ BUG_ON((in_fmt == out_fmt));
+ memset((void*)&d_shift, 0x0, sizeof(d_shift));
+ memset((void*)d_mask, 0x0, sizeof(*d_mask) * 8);
+
+ if (!is_yuv(in_fmt)) {
+ input_color = pxp_find_rgb_color(in_fmt);
+ output_color = pxp_find_rgb_color(out_fmt);
+ } else {
+ input_color = pxp_find_yuv_color(in_fmt);
+ output_color = pxp_find_yuv_color(out_fmt);
+ }
+
+ for (i = 0; i < 4; i++) {
+ input_comp = &input_color->comp[i];
+ if (!input_comp->length)
+ continue;
+
+ output_comp = pxp_find_comp(output_color, input_comp->id);
+ if (!output_comp->length)
+ continue;
+
+ /* only rgb format can drop color bits */
+ if (input_comp->length > output_comp->length) {
+ drop = input_comp->length - output_comp->length;
+ input_comp->offset += drop;
+ }
+ d_mask[i].d_mask_l = output_comp->mask << input_comp->offset;
+
+ shift_width = input_comp->offset - output_comp->offset;
+ if (shift_width > 0)
+ shift_flag = 0; /* right shift */
+ else if (shift_width < 0) {
+ shift_flag = 1; /* left shift */
+ shift_width = -shift_width;
+ } else
+ shift_width = shift_flag = 0; /* no shift require */
+
+ switch (i) {
+ case 0:
+ d_shift.d_shift_width0 = shift_width;
+ d_shift.d_shift_flag0 = shift_flag;
+ break;
+ case 1:
+ d_shift.d_shift_width1 = shift_width;
+ d_shift.d_shift_flag1 = shift_flag;
+ break;
+ case 2:
+ d_shift.d_shift_width2 = shift_width;
+ d_shift.d_shift_flag2 = shift_flag;
+ break;
+ case 3:
+ d_shift.d_shift_width3 = shift_width;
+ d_shift.d_shift_flag3 = shift_flag;
+ break;
+ default:
+ printk(KERN_ERR "unsupport d shift\n");
+ break;
+ }
+
+ input_comp->offset -= drop;
+ }
+
+ return *(uint64_t *)&d_shift;
+}
+
+static uint32_t pxp_store_shift_ctrl_config(struct pxp_pixmap *out,
+ uint8_t shift_bypass)
+{
+ struct store_shift_ctrl shift_ctrl;
+
+ memset((void*)&shift_ctrl, 0x0, sizeof(shift_ctrl));
+
+ shift_ctrl.output_active_bpp = active_bpp(out->bpp);
+ /* Not general data */
+ if (!shift_bypass) {
+ switch(out->format) {
+ case PXP_PIX_FMT_YUYV:
+ shift_bypass = 1;
+ case PXP_PIX_FMT_YVYU:
+ shift_ctrl.out_yuv422_1p_en = 1;
+ break;
+ case PXP_PIX_FMT_NV16:
+ shift_bypass = 1;
+ case PXP_PIX_FMT_NV61:
+ shift_ctrl.out_yuv422_2p_en = 1;
+ break;
+ default:
+ break;
+ }
+ }
+ shift_ctrl.shift_bypass = shift_bypass;
+
+ return *(uint32_t *)&shift_ctrl;
+}
+
+static uint32_t pxp_fetch_ctrl_config(struct pxp_pixmap *in,
+ uint8_t mode)
+{
+ struct fetch_ctrl ctrl;
+
+ memset((void*)&ctrl, 0x0, sizeof(ctrl));
+
+ if (mode == FETCH_MODE_NORMAL)
+ ctrl.bypass_pixel_en = 0;
+
+ if (in->flip == PXP_H_FLIP)
+ ctrl.hflip = 1;
+ else if (in->flip == PXP_V_FLIP)
+ ctrl.vflip = 1;
+
+ ctrl.rotation_angle = rotate_map(in->rotate);
+
+ if (in->rotate || in->flip)
+ ctrl.block_en = 1;
+
+ ctrl.ch_en = 1;
+
+ return *(uint32_t *)&ctrl;
+}
+
+static uint32_t pxp_fetch_active_size_ulc(struct pxp_pixmap *in)
+{
+ struct fetch_active_size_ulc size_ulc;
+
+ memset((void*)&size_ulc, 0x0, sizeof(size_ulc));
+
+ size_ulc.active_size_ulc_x = 0;
+ size_ulc.active_size_ulc_y = 0;
+
+ return *(uint32_t *)&size_ulc;
+}
+
+static uint32_t pxp_fetch_active_size_lrc(struct pxp_pixmap *in)
+{
+ struct fetch_active_size_lrc size_lrc;
+
+ memset((void*)&size_lrc, 0x0, sizeof(size_lrc));
+
+ size_lrc.active_size_lrc_x = in->crop.width - 1;
+ size_lrc.active_size_lrc_y = in->crop.height - 1;
+
+ return *(uint32_t *)&size_lrc;
+}
+
+static uint32_t pxp_fetch_pitch_config(struct pxp_pixmap *in0,
+ struct pxp_pixmap *in1)
+{
+ struct fetch_pitch pitch;
+
+ memset((void*)&pitch, 0x0, sizeof(pitch));
+
+ if (in0)
+ pitch.ch0_input_pitch = in0->pitch;
+ if (in1)
+ pitch.ch1_input_pitch = in1->pitch;
+
+ return *(uint32_t *)&pitch;
+}
+
+static uint32_t pxp_fetch_shift_ctrl_config(struct pxp_pixmap *in,
+ uint8_t shift_bypass,
+ uint8_t need_expand)
+{
+ uint8_t input_expand_format;
+ struct fetch_shift_ctrl shift_ctrl;
+
+ memset((void*)&shift_ctrl, 0x0, sizeof(shift_ctrl));
+
+ shift_ctrl.input_active_bpp = active_bpp(in->bpp);
+ shift_ctrl.shift_bypass = shift_bypass;
+
+ if (in->bpp == 32)
+ need_expand = 0;
+
+ if (need_expand) {
+ input_expand_format = expand_format(in->format);
+
+ if (input_expand_format <= 0x7) {
+ shift_ctrl.expand_en = 1;
+ shift_ctrl.expand_format = input_expand_format;
+ }
+ }
+
+ return *(uint32_t *)&shift_ctrl;
+}
+
+static uint32_t pxp_fetch_shift_calc(uint32_t in_fmt, uint32_t out_fmt,
+ struct fetch_shift_width *shift_width)
+{
+ int i;
+ struct fetch_shift_offset shift_offset;
+ struct color *input_color, *output_color;
+ struct color_component *input_comp, *output_comp;
+
+ memset((void*)&shift_offset, 0x0, sizeof(shift_offset));
+ memset((void*)shift_width, 0x0, sizeof(*shift_width));
+
+ if (!is_yuv(in_fmt)) {
+ input_color = pxp_find_rgb_color(in_fmt);
+ output_color = pxp_find_rgb_color(out_fmt);
+ } else {
+ input_color = pxp_find_yuv_color(in_fmt);
+ output_color = pxp_find_yuv_color(out_fmt);
+ }
+
+ for(i = 0; i < 4; i++) {
+ output_comp = &output_color->comp[i];
+ if (!output_comp->length)
+ continue;
+
+ input_comp = pxp_find_comp(input_color, output_comp->id);
+ switch (i) {
+ case 0:
+ shift_offset.offset0 = input_comp->offset;
+ shift_width->width0 = input_comp->length;
+ break;
+ case 1:
+ shift_offset.offset1 = input_comp->offset;
+ shift_width->width1 = input_comp->length;
+ break;
+ case 2:
+ shift_offset.offset2 = input_comp->offset;
+ shift_width->width2 = input_comp->length;
+ break;
+ case 3:
+ shift_offset.offset3 = input_comp->offset;
+ shift_width->width3 = input_comp->length;
+ break;
+ }
+ }
+
+ return *(uint32_t *)&shift_offset;
+}
+
+static int pxp_start(struct pxps *pxp)
+{
+ __raw_writel(BM_PXP_CTRL_ENABLE, pxp->base + HW_PXP_CTRL_SET);
+ dump_pxp_reg(pxp);
+
+ return 0;
+}
+
+static bool fmt_ps_support(uint32_t format)
+{
+ switch (format) {
+ case PXP_PIX_FMT_XRGB32:
+ case PXP_PIX_FMT_ARGB32:
+ case PXP_PIX_FMT_RGB555:
+ case PXP_PIX_FMT_XRGB555:
+ case PXP_PIX_FMT_ARGB555:
+ case PXP_PIX_FMT_RGB444:
+ case PXP_PIX_FMT_XRGB444:
+ case PXP_PIX_FMT_ARGB444:
+ case PXP_PIX_FMT_RGB565:
+ case PXP_PIX_FMT_YUV444:
+ case PXP_PIX_FMT_UYVY:
+ /* need word byte swap */
+ case PXP_PIX_FMT_YUYV:
+ case PXP_PIX_FMT_VYUY:
+ /* need word byte swap */
+ case PXP_PIX_FMT_YVYU:
+ case PXP_PIX_FMT_GREY:
+ case PXP_PIX_FMT_GY04:
+ case PXP_PIX_FMT_NV16:
+ case PXP_PIX_FMT_NV12:
+ case PXP_PIX_FMT_NV61:
+ case PXP_PIX_FMT_NV21:
+ case PXP_PIX_FMT_YUV422P:
+ case PXP_PIX_FMT_YUV420P:
+ case PXP_PIX_FMT_RGBA32:
+ case PXP_PIX_FMT_RGBX32:
+ case PXP_PIX_FMT_RGBA555:
+ case PXP_PIX_FMT_RGBA444:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool fmt_as_support(uint32_t format)
+{
+ switch (format) {
+ case PXP_PIX_FMT_ARGB32:
+ case PXP_PIX_FMT_RGBA32:
+ case PXP_PIX_FMT_XRGB32:
+ case PXP_PIX_FMT_ARGB555:
+ case PXP_PIX_FMT_ARGB444:
+ case PXP_PIX_FMT_RGBA555:
+ case PXP_PIX_FMT_RGBA444:
+ case PXP_PIX_FMT_RGB555:
+ case PXP_PIX_FMT_RGB444:
+ case PXP_PIX_FMT_RGB565:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool fmt_out_support(uint32_t format)
+{
+ switch (format) {
+ case PXP_PIX_FMT_ARGB32:
+ case PXP_PIX_FMT_XRGB32:
+ case PXP_PIX_FMT_RGB24:
+ case PXP_PIX_FMT_ARGB555:
+ case PXP_PIX_FMT_ARGB444:
+ case PXP_PIX_FMT_RGB555:
+ case PXP_PIX_FMT_RGB444:
+ case PXP_PIX_FMT_RGB565:
+ case PXP_PIX_FMT_YUV444:
+ case PXP_PIX_FMT_UYVY:
+ case PXP_PIX_FMT_VYUY:
+ case PXP_PIX_FMT_GREY:
+ case PXP_PIX_FMT_GY04:
+ case PXP_PIX_FMT_NV16:
+ case PXP_PIX_FMT_NV12:
+ case PXP_PIX_FMT_NV61:
+ case PXP_PIX_FMT_NV21:
+ return true;
+ default:
+ return false;
+ }
+}
+
+/* common means 'ARGB32/XRGB32/YUV444' */
+static uint8_t fmt_fetch_to_common(uint32_t in)
+{
+ switch (in) {
+ case PXP_PIX_FMT_ARGB32:
+ case PXP_PIX_FMT_XRGB32:
+ case PXP_PIX_FMT_YUV444:
+ return FETCH_NOOP;
+
+ case PXP_PIX_FMT_RGB565:
+ case PXP_PIX_FMT_RGB555:
+ case PXP_PIX_FMT_ARGB555:
+ case PXP_PIX_FMT_RGB444:
+ case PXP_PIX_FMT_ARGB444:
+ case PXP_PIX_FMT_YUYV:
+ case PXP_PIX_FMT_UYVY:
+ case PXP_PIX_FMT_NV16:
+ return FETCH_EXPAND;
+
+ case PXP_PIX_FMT_RGBA32:
+ case PXP_PIX_FMT_RGBX32:
+ case PXP_PIX_FMT_BGRA32:
+ case PXP_PIX_FMT_BGRX32:
+ case PXP_PIX_FMT_ABGR32:
+ case PXP_PIX_FMT_XBGR32:
+ case PXP_PIX_FMT_YVU444:
+ return FETCH_SHIFT;
+
+ case PXP_PIX_FMT_BGR565:
+ case PXP_PIX_FMT_YVYU:
+ case PXP_PIX_FMT_VYUY:
+ return FETCH_EXPAND | FETCH_SHIFT;
+
+ default:
+ return 0;
+ }
+}
+
+static uint8_t fmt_store_from_common(uint32_t out)
+{
+ switch (out) {
+ case PXP_PIX_FMT_ARGB32:
+ case PXP_PIX_FMT_XRGB32:
+ case PXP_PIX_FMT_YUV444:
+ return STORE_NOOP;
+
+ case PXP_PIX_FMT_YUYV:
+ case PXP_PIX_FMT_NV16:
+ return STORE_SHRINK;
+
+ case PXP_PIX_FMT_RGBA32:
+ case PXP_PIX_FMT_RGBX32:
+ case PXP_PIX_FMT_BGRA32:
+ case PXP_PIX_FMT_BGRX32:
+ case PXP_PIX_FMT_ABGR32:
+ case PXP_PIX_FMT_XBGR32:
+ case PXP_PIX_FMT_YVU444:
+ case PXP_PIX_FMT_RGB565:
+ case PXP_PIX_FMT_RGB555:
+ case PXP_PIX_FMT_ARGB555:
+ case PXP_PIX_FMT_RGB444:
+ case PXP_PIX_FMT_ARGB444:
+ case PXP_PIX_FMT_GREY:
+ return STORE_SHIFT;
+
+ case PXP_PIX_FMT_YVYU:
+ case PXP_PIX_FMT_NV61:
+ return STORE_SHIFT | STORE_SHRINK;
+
+ default:
+ return 0;
+ }
+}
+
+static void filter_possible_inputs(struct pxp_pixmap *input,
+ uint32_t *possible)
+{
+ uint8_t clear = 0xff;
+ uint8_t position = 0;
+
+ do {
+ position = find_next_bit((unsigned long *)possible, 32, position);
+ if (position >= sizeof(uint32_t) * 8)
+ break;
+
+ switch (position) {
+ case PXP_2D_PS:
+ if (!fmt_ps_support(input->format))
+ clear = PXP_2D_PS;
+ break;
+ case PXP_2D_AS:
+ if (!fmt_as_support(input->format))
+ clear = PXP_2D_AS;
+ break;
+ case PXP_2D_INPUT_FETCH0:
+ case PXP_2D_INPUT_FETCH1:
+ if ((is_yuv(input->format) == 3)) {
+ clear = position;
+ break;
+ }
+ if ((input->flags & IN_NEED_FMT_UNIFIED) ||
+ is_yuv(input->format) == 2)
+ if (!fmt_fetch_to_common(input->format))
+ clear = position;
+ break;
+ default:
+ pr_err("invalid input node: %d\n", position);
+ clear = position;
+ break;
+ }
+
+ if (clear != 0xff) {
+ clear_bit(clear, (unsigned long*)possible);
+ clear = 0xff;
+ }
+
+ position++;
+ } while (1);
+}
+
+static void filter_possible_outputs(struct pxp_pixmap *output,
+ uint32_t *possible)
+{
+ uint8_t clear = 0xff;
+ uint8_t position = 0;
+
+ do {
+ position = find_next_bit((unsigned long *)possible, 32, position);
+ if (position >= sizeof(uint32_t) * 8)
+ break;
+
+ switch (position) {
+ case PXP_2D_OUT:
+ if (!fmt_out_support(output->format))
+ clear = PXP_2D_OUT;
+ break;
+ case PXP_2D_INPUT_STORE0:
+ case PXP_2D_INPUT_STORE1:
+ if (output->flags) {
+ if (!fmt_store_from_common(output->format))
+ clear = position;
+ }
+ break;
+ default:
+ pr_err("invalid output node: %d\n", position);
+ clear = position;
+ break;
+ }
+
+ if (clear != 0xff) {
+ clear_bit(clear, (unsigned long*)possible);
+ clear = 0xff;
+ }
+
+ position++;
+ } while (1);
+}
+
+static uint32_t calc_shortest_path(uint32_t *nodes_used)
+{
+ uint32_t distance = 0;
+ uint32_t from = 0, to = 0, bypass, end;
+
+ do {
+ from = find_next_bit((unsigned long *)nodes_used, 32, from);
+ if (from >= sizeof(uint32_t) * 8)
+ break;
+
+ if (to != 0) {
+ if (path_table[to][from].distance == DISTANCE_INFINITY)
+ return DISTANCE_INFINITY;
+
+ distance += path_table[to][from].distance;
+ /* backtrace */
+ end = from;
+ while (1) {
+ bypass = path_table[to][end].prev_node;
+ if (bypass == to)
+ break;
+ set_bit(bypass, (unsigned long*)nodes_used);
+ end = bypass;
+ }
+ }
+
+ to = find_next_bit((unsigned long *)nodes_used, 32, from + 1);
+ if (to >= sizeof(uint32_t) * 8)
+ break;
+
+ if (path_table[from][to].distance == DISTANCE_INFINITY)
+ return DISTANCE_INFINITY;
+
+ distance += path_table[from][to].distance;
+ /* backtrace */
+ end = to;
+ while (1) {
+ bypass = path_table[from][end].prev_node;
+ if (bypass == from)
+ break;
+ set_bit(bypass, (unsigned long*)nodes_used);
+ end = bypass;
+ }
+
+ from = to + 1;
+ } while (1);
+
+ return distance;
+}
+
+static uint32_t find_best_path(uint32_t inputs,
+ uint32_t outputs,
+ struct pxp_pixmap *in,
+ uint32_t *nodes_used)
+{
+ uint32_t outs;
+ uint32_t nodes_add, best_nodes_used = 0;
+ uint8_t in_pos = 0, out_pos = 0;
+ uint32_t nodes_in_path, best_nodes_in_path = 0;
+ uint32_t best_distance = DISTANCE_INFINITY, distance;
+
+ do {
+ outs = outputs;
+ in_pos = find_next_bit((unsigned long *)&inputs, 32, in_pos);
+ if (in_pos >= sizeof(uint32_t) * 8)
+ break;
+ nodes_add = 0;
+ set_bit(in_pos, (unsigned long *)&nodes_add);
+
+ switch (in_pos) {
+ case PXP_2D_PS:
+ if ((in->flags & IN_NEED_CSC) == IN_NEED_CSC) {
+ if (is_yuv(in->format))
+ set_bit(PXP_2D_CSC1,
+ (unsigned long *)&nodes_add);
+ else
+ set_bit(PXP_2D_CSC2,
+ (unsigned long *)&nodes_add);
+ }
+ if ((in->flags & IN_NEED_ROTATE_FLIP) == IN_NEED_ROTATE_FLIP)
+ set_bit(PXP_2D_ROTATION1,
+ (unsigned long *)&nodes_add);
+ clear_bit(PXP_2D_INPUT_STORE0, (unsigned long *)&outs);
+ break;
+ case PXP_2D_AS:
+ if ((in->flags & IN_NEED_CSC) == IN_NEED_CSC)
+ set_bit(PXP_2D_CSC2,
+ (unsigned long *)&nodes_add);
+ if ((in->flags & IN_NEED_ROTATE_FLIP) == IN_NEED_ROTATE_FLIP)
+ set_bit(PXP_2D_ROTATION0,
+ (unsigned long *)&nodes_add);
+ clear_bit(PXP_2D_INPUT_STORE0, (unsigned long *)&outs);
+ break;
+ case PXP_2D_INPUT_FETCH0:
+ case PXP_2D_INPUT_FETCH1:
+ if ((in->flags & IN_NEED_CSC) == IN_NEED_CSC)
+ set_bit(PXP_2D_CSC2,
+ (unsigned long *)&nodes_add);
+ clear_bit(PXP_2D_OUT, (unsigned long *)&outs);
+ if ((in->flags & IN_NEED_ROTATE_FLIP) == IN_NEED_ROTATE_FLIP)
+ set_bit(PXP_2D_ROTATION1,
+ (unsigned long *)&nodes_add);
+ break;
+ default:
+ /* alph0_s0/s1, alpha1_s0/s1 */
+ break;
+ }
+
+ nodes_add |= *nodes_used;
+
+ do {
+ out_pos = find_next_bit((unsigned long *)&outs, 32, out_pos);
+ if (out_pos >= sizeof(uint32_t) * 8)
+ break;
+ set_bit(out_pos, (unsigned long *)&nodes_add);
+
+ switch(out_pos) {
+ case PXP_2D_ALPHA0_S0:
+ case PXP_2D_ALPHA0_S1:
+ case PXP_2D_ALPHA1_S0:
+ case PXP_2D_ALPHA1_S1:
+ clear_bit(PXP_2D_CSC2, (unsigned long *)&nodes_add);
+ clear_bit(PXP_2D_ROTATION0, (unsigned long *)&nodes_add);
+ clear_bit(PXP_2D_LUT, (unsigned long *)&nodes_add);
+ break;
+ default:
+ break;
+ }
+
+ nodes_in_path = nodes_add;
+ distance = calc_shortest_path(&nodes_in_path);
+ if (best_distance > distance) {
+ best_distance = distance;
+ best_nodes_used = nodes_add;
+ best_nodes_in_path = nodes_in_path;
+ }
+ pr_debug("%s: out_pos = %d, nodes_in_path = 0x%x, nodes_add = 0x%x, distance = 0x%x\n",
+ __func__, out_pos, nodes_in_path, nodes_add, distance);
+
+ clear_bit(out_pos, (unsigned long *)&nodes_add);
+
+ out_pos++;
+ } while (1);
+
+ in_pos++;
+ } while (1);
+
+ *nodes_used = best_nodes_used;
+
+ return best_nodes_in_path;
+}
+
+static uint32_t ps_calc_scaling(struct pxp_pixmap *input,
+ struct pxp_pixmap *output,
+ struct ps_ctrl *ctrl)
+{
+ struct ps_scale scale;
+ uint32_t decx, decy;
+
+ memset((void*)&scale, 0x0, sizeof(scale));
+
+ if (!output->crop.width || !output->crop.height) {
+ pr_err("Invalid drect width and height passed in\n");
+ return 0;
+ }
+
+ if ((input->rotate == 90) || (input->rotate == 270))
+ swap(output->crop.width, output->crop.height);
+
+ decx = input->crop.width / output->crop.width;
+ decy = input->crop.height / output->crop.height;
+
+ if (decx > 1) {
+ if (decx >= 2 && decx < 4) {
+ decx = 2;
+ ctrl->decx = 1;
+ } else if (decx >= 4 && decx < 8) {
+ decx = 4;
+ ctrl->decx = 2;
+ } else if (decx >= 8) {
+ decx = 8;
+ ctrl->decx = 3;
+ }
+ scale.xscale = input->crop.width * 0x1000 /
+ (output->crop.width * decx);
+ } else {
+ if (!is_yuv(input->format) ||
+ (is_yuv(input->format) == is_yuv(output->format)) ||
+ (input->format == PXP_PIX_FMT_GREY) ||
+ (input->format == PXP_PIX_FMT_GY04) ||
+ (input->format == PXP_PIX_FMT_VUY444)) {
+ if ((input->crop.width > 1) &&
+ (output->crop.width > 1))
+ scale.xscale = (input->crop.width - 1) * 0x1000 /
+ (output->crop.width - 1);
+ else
+ scale.xscale = input->crop.width * 0x1000 /
+ output->crop.width;
+ } else {
+ if ((input->crop.width > 2) &&
+ (output->crop.width > 1))
+ scale.xscale = (input->crop.width - 2) * 0x1000 /
+ (output->crop.width - 1);
+ else
+ scale.xscale = input->crop.width * 0x1000 /
+ output->crop.width;
+ }
+ }
+
+ if (decy > 1) {
+ if (decy >= 2 && decy < 4) {
+ decy = 2;
+ ctrl->decy = 1;
+ } else if (decy >= 4 && decy < 8) {
+ decy = 4;
+ ctrl->decy = 2;
+ } else if (decy >= 8) {
+ decy = 8;
+ ctrl->decy = 3;
+ }
+ scale.yscale = input->crop.height * 0x1000 /
+ (output->crop.height * decy);
+ } else {
+ if ((input->crop.height > 1) && (output->crop.height > 1))
+ scale.yscale = (input->crop.height - 1) * 0x1000 /
+ (output->crop.height - 1);
+ else
+ scale.yscale = input->crop.height * 0x1000 /
+ output->crop.height;
+ }
+
+ if ((input->rotate == 90) || (input->rotate == 270))
+ swap(output->crop.width, output->crop.height);
+
+ return *(uint32_t *)&scale;
+}
+
+static int pxp_ps_config(struct pxp_pixmap *input,
+ struct pxp_pixmap *output)
+{
+ uint32_t offset, U, V;
+ struct ps_ctrl ctrl;
+ struct coordinate out_ps_ulc, out_ps_lrc;
+
+ memset((void*)&ctrl, 0x0, sizeof(ctrl));
+
+ ctrl.format = pxp_parse_ps_fmt(input->format);
+ out_ps_ulc.x = out_ps_ulc.y = 0;
+ out_ps_lrc.x = output->crop.width - 1;
+ out_ps_lrc.y = output->crop.height - 1;
+
+ if ((input->format == PXP_PIX_FMT_YUYV) ||
+ (input->format == PXP_PIX_FMT_YVYU))
+ ctrl.wb_swap = 1;
+
+ pxp_writel(ps_calc_scaling(input, output, &ctrl),
+ HW_PXP_PS_SCALE);
+ pxp_writel(*(uint32_t *)&ctrl, HW_PXP_PS_CTRL);
+
+ offset = input->crop.y * input->pitch +
+ input->crop.x * (input->bpp >> 3);
+ pxp_writel(input->paddr + offset, HW_PXP_PS_BUF);
+
+ switch (is_yuv(input->format)) {
+ case 0: /* RGB */
+ case 1: /* 1 Plane YUV */
+ break;
+ case 2: /* NV16,NV61,NV12,NV21 */
+ if ((input->format == PXP_PIX_FMT_NV16) ||
+ (input->format == PXP_PIX_FMT_NV61)) {
+ U = input->paddr + input->width * input->height;
+ pxp_writel(U + offset, HW_PXP_PS_UBUF);
+ }
+ else {
+ U = input->paddr + input->width * input->height;
+ pxp_writel(U + (offset >> 1), HW_PXP_PS_UBUF);
+ }
+ break;
+ case 3: /* YUV422P, YUV420P */
+ if (input->format == PXP_PIX_FMT_YUV422P) {
+ U = input->paddr + input->width * input->height;
+ pxp_writel(U + (offset >> 1), HW_PXP_PS_UBUF);
+ V = U + (input->width * input->height >> 1);
+ pxp_writel(V + (offset >> 1), HW_PXP_PS_VBUF);
+ } else if (input->format == PXP_PIX_FMT_YUV420P) {
+ U = input->paddr + input->width * input->height;
+ pxp_writel(U + (offset >> 2), HW_PXP_PS_UBUF);
+ V = U + (input->width * input->height >> 2);
+ pxp_writel(V + (offset >> 2), HW_PXP_PS_VBUF);
+ }
+ break;
+ default:
+ break;
+ }
+
+ pxp_writel(input->pitch, HW_PXP_PS_PITCH);
+ pxp_writel(*(uint32_t *)&out_ps_ulc, HW_PXP_OUT_PS_ULC);
+ pxp_writel(*(uint32_t *)&out_ps_lrc, HW_PXP_OUT_PS_LRC);
+
+ pxp_writel(BF_PXP_CTRL_ENABLE_PS_AS_OUT(1) |
+ BF_PXP_CTRL_IRQ_ENABLE(1),
+ HW_PXP_CTRL_SET);
+
+ return 0;
+}
+
+static int pxp_as_config(struct pxp_pixmap *input,
+ struct pxp_pixmap *output)
+{
+ uint32_t offset;
+ struct as_ctrl ctrl;
+ struct coordinate out_as_ulc, out_as_lrc;
+
+ memset((void*)&ctrl, 0x0, sizeof(ctrl));
+
+ ctrl.format = pxp_parse_as_fmt(input->format);
+ out_as_ulc.x = out_as_ulc.y = 0;
+ out_as_lrc.x = output->crop.width - 1;
+ out_as_lrc.y = output->crop.height - 1;
+
+ offset = input->crop.y * input->pitch +
+ input->crop.x * (input->bpp >> 3);
+ pxp_writel(input->paddr + offset, HW_PXP_AS_BUF);
+
+ pxp_writel(input->pitch, HW_PXP_AS_PITCH);
+ pxp_writel(*(uint32_t *)&out_as_ulc, HW_PXP_OUT_AS_ULC);
+ pxp_writel(*(uint32_t *)&out_as_lrc, HW_PXP_OUT_AS_LRC);
+
+ pxp_writel(*(uint32_t *)&ctrl, HW_PXP_AS_CTRL);
+ pxp_writel(BF_PXP_CTRL_ENABLE_PS_AS_OUT(1) |
+ BF_PXP_CTRL_IRQ_ENABLE(1),
+ HW_PXP_CTRL_SET);
+
+ return 0;
+}
+
+static uint32_t pxp_fetch_size_config(struct pxp_pixmap *input)
+{
+ struct fetch_size total_size;
+
+ memset((void*)&total_size, 0x0, sizeof(total_size));
+
+ total_size.input_total_width = input->width - 1;
+ total_size.input_total_height = input->height - 1;
+
+ return *(uint32_t *)&total_size;
+}
+
+static int pxp_fetch_config(struct pxp_pixmap *input,
+ uint32_t fetch_index)
+{
+ uint8_t shift_bypass = 1, expand_en = 0;
+ uint32_t flags, pitch = 0, offset, UV = 0;
+ uint32_t in_fmt, out_fmt;
+ uint32_t size_ulc, size_lrc;
+ uint32_t fetch_ctrl, total_size;
+ uint32_t shift_ctrl, shift_offset = 0;
+ struct fetch_shift_width shift_width;
+
+ memset((unsigned int *)&shift_width, 0x0, sizeof(shift_width));
+ fetch_ctrl = pxp_fetch_ctrl_config(input, FETCH_MODE_NORMAL);
+ size_ulc = pxp_fetch_active_size_ulc(input);
+ size_lrc = pxp_fetch_active_size_lrc(input);
+ total_size = pxp_fetch_size_config(input);
+
+ if (input->flags) {
+ flags = fmt_fetch_to_common(input->format);
+ shift_bypass = (flags & FETCH_SHIFT) ? 0 : 1;
+ expand_en = (flags & FETCH_EXPAND) ? 1 : 0;
+
+ if (!shift_bypass && expand_en) {
+ if (is_yuv(input->format)) {
+ in_fmt = PXP_PIX_FMT_YVU444;
+ out_fmt = PXP_PIX_FMT_YUV444;
+ } else {
+ in_fmt = PXP_PIX_FMT_ABGR32;
+ out_fmt = PXP_PIX_FMT_ARGB32;
+ }
+ } else if (!shift_bypass) {
+ in_fmt = input->format;
+ out_fmt = is_yuv(input->format) ? PXP_PIX_FMT_YUV444 :
+ PXP_PIX_FMT_ARGB32;
+ }
+ }
+ shift_ctrl = pxp_fetch_shift_ctrl_config(input, shift_bypass, expand_en);
+ if (!shift_bypass)
+ shift_offset = pxp_fetch_shift_calc(in_fmt, out_fmt, &shift_width);
+
+ offset = input->crop.y * input->pitch +
+ input->crop.x * (input->bpp >> 3);
+ if (is_yuv(input->format) == 2)
+ UV = input->paddr + input->width * input->height;
+
+ switch (fetch_index) {
+ case PXP_2D_INPUT_FETCH0:
+ pitch = __raw_readl(pxp_reg_base + HW_PXP_INPUT_FETCH_PITCH);
+ pitch |= pxp_fetch_pitch_config(input, NULL);
+ pxp_writel(fetch_ctrl, HW_PXP_INPUT_FETCH_CTRL_CH0);
+ pxp_writel(size_ulc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_ULC_CH0);
+ pxp_writel(size_lrc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_LRC_CH0);
+ pxp_writel(total_size, HW_PXP_INPUT_FETCH_SIZE_CH0);
+ pxp_writel(shift_ctrl, HW_PXP_INPUT_FETCH_SHIFT_CTRL_CH0);
+ pxp_writel(input->paddr + offset, HW_PXP_INPUT_FETCH_ADDR_0_CH0);
+ if (UV)
+ pxp_writel(UV + offset, HW_PXP_INPUT_FETCH_ADDR_1_CH0);
+ pxp_writel(shift_ctrl, HW_PXP_INPUT_FETCH_SHIFT_CTRL_CH0);
+ if (shift_offset)
+ pxp_writel(*(uint32_t *)&shift_offset, HW_PXP_INPUT_FETCH_SHIFT_OFFSET_CH0);
+ pxp_writel(*(uint32_t *)&shift_width, HW_PXP_INPUT_FETCH_SHIFT_WIDTH_CH0);
+ break;
+ case PXP_2D_INPUT_FETCH1:
+ pitch = __raw_readl(pxp_reg_base + HW_PXP_INPUT_FETCH_PITCH);
+ pitch |= pxp_fetch_pitch_config(NULL, input);
+ pxp_writel(fetch_ctrl, HW_PXP_INPUT_FETCH_CTRL_CH1);
+ pxp_writel(size_ulc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_ULC_CH1);
+ pxp_writel(size_lrc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_LRC_CH1);
+ pxp_writel(total_size, HW_PXP_INPUT_FETCH_SIZE_CH1);
+ pxp_writel(shift_ctrl, HW_PXP_INPUT_FETCH_SHIFT_CTRL_CH1);
+ pxp_writel(input->paddr + offset, HW_PXP_INPUT_FETCH_ADDR_0_CH1);
+ if (UV)
+ pxp_writel(UV + offset, HW_PXP_INPUT_FETCH_ADDR_1_CH1);
+ pxp_writel(shift_ctrl, HW_PXP_INPUT_FETCH_SHIFT_CTRL_CH1);
+ if (shift_offset)
+ pxp_writel(*(uint32_t *)&shift_offset, HW_PXP_INPUT_FETCH_SHIFT_OFFSET_CH1);
+ pxp_writel(*(uint32_t *)&shift_width, HW_PXP_INPUT_FETCH_SHIFT_WIDTH_CH1);
+ break;
+ default:
+ break;
}
- return fmt_ctrl;
+ pxp_writel(pitch, HW_PXP_INPUT_FETCH_PITCH);
+ pxp_writel(BF_PXP_CTRL_ENABLE_INPUT_FETCH_STORE(1), HW_PXP_CTRL_SET);
+
+ return 0;
}
-static void pxp_set_ctrl(struct pxps *pxp)
+static int pxp_csc1_config(struct pxp_pixmap *input,
+ bool is_ycbcr)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
- u32 ctrl;
- u32 fmt_ctrl;
+ BUG_ON(!is_yuv(input->format));
- /* Configure S0 input format */
- fmt_ctrl = pxp_parse_ps_fmt(pxp);
+ if (!is_ycbcr) {
+ /* YUV -> RGB */
+ pxp_writel(0x04030000, HW_PXP_CSC1_COEF0);
+ pxp_writel(0x01230208, HW_PXP_CSC1_COEF1);
+ pxp_writel(0x076b079c, HW_PXP_CSC1_COEF2);
- ctrl = BF_PXP_PS_CTRL_FORMAT(fmt_ctrl) |
- (proc_data->need_yuv_swap ? BM_PXP_PS_CTRL_WB_SWAP : 0);
- __raw_writel(ctrl, pxp->base + HW_PXP_PS_CTRL_SET);
-
- /* Configure output format based on out_channel format */
- fmt_ctrl = pxp_parse_out_fmt(pxp);
-
- ctrl = BF_PXP_OUT_CTRL_FORMAT(fmt_ctrl);
- __raw_writel(ctrl, pxp->base + HW_PXP_OUT_CTRL);
-
- ctrl = 0;
- if (proc_data->scaling)
- ;
- if (proc_data->vflip)
- ctrl |= BM_PXP_CTRL_VFLIP0;
- if (proc_data->hflip)
- ctrl |= BM_PXP_CTRL_HFLIP0;
- if (proc_data->rotate) {
- ctrl |= BF_PXP_CTRL_ROTATE0(proc_data->rotate / 90);
-#if 0
- if (proc_data->rot_pos)
- ctrl |= BM_PXP_CTRL_ROT_POS;
-#endif
+ return 0;
}
- /* In default, the block size is set to 8x8
- * But block size can be set to 16x16 due to
- * blocksize variable modification
- */
- ctrl |= block_size << 23;
+ /* YCbCr -> RGB */
+ pxp_writel(0x84ab01f0, HW_PXP_CSC1_COEF0);
+ pxp_writel(0x01980204, HW_PXP_CSC1_COEF1);
+ pxp_writel(0x0730079c, HW_PXP_CSC1_COEF2);
- __raw_writel(ctrl, pxp->base + HW_PXP_CTRL);
+ return 0;
}
-static int pxp_start(struct pxps *pxp)
+static int pxp_rotation1_config(struct pxp_pixmap *input)
{
- __raw_writel(BM_PXP_CTRL_IRQ_ENABLE, pxp->base + HW_PXP_CTRL_SET);
- __raw_writel(BM_PXP_CTRL_ENABLE | BM_PXP_CTRL_ENABLE_CSC2 |
- BM_PXP_CTRL_ENABLE_LUT | BM_PXP_CTRL_ENABLE_ROTATE0 |
- BM_PXP_CTRL_ENABLE_PS_AS_OUT, pxp->base + HW_PXP_CTRL_SET);
- dump_pxp_reg(pxp);
+ uint8_t rotate;
+
+ if (input->flip == PXP_H_FLIP)
+ pxp_writel(BF_PXP_CTRL_HFLIP1(1), HW_PXP_CTRL_SET);
+ else if (input->flip == PXP_V_FLIP)
+ pxp_writel(BF_PXP_CTRL_VFLIP1(1), HW_PXP_CTRL_SET);
+
+ rotate = rotate_map(input->rotate);
+ pxp_writel(BF_PXP_CTRL_ROTATE1(rotate), HW_PXP_CTRL_SET);
+
+ pxp_writel(BF_PXP_CTRL_ENABLE_ROTATE1(1), HW_PXP_CTRL_SET);
return 0;
}
-static void pxp_set_outbuf(struct pxps *pxp)
+static int pxp_rotation0_config(struct pxp_pixmap *input)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_layer_param *out_params = &pxp_conf->out_param;
- struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
+ if (input->flip == PXP_H_FLIP)
+ pxp_writel(BF_PXP_CTRL_HFLIP0(1), HW_PXP_CTRL_SET);
+ else if (input->flip == PXP_V_FLIP)
+ pxp_writel(BF_PXP_CTRL_VFLIP0(1), HW_PXP_CTRL_SET);
- __raw_writel(out_params->paddr, pxp->base + HW_PXP_OUT_BUF);
+ pxp_writel(BF_PXP_CTRL_ROTATE0(input->rotate), HW_PXP_CTRL_SET);
- if ((out_params->pixel_fmt == PXP_PIX_FMT_NV12) ||
- (out_params->pixel_fmt == PXP_PIX_FMT_NV21) ||
- (out_params->pixel_fmt == PXP_PIX_FMT_NV16) ||
- (out_params->pixel_fmt == PXP_PIX_FMT_NV61)) {
- dma_addr_t Y, U;
+ pxp_writel(BF_PXP_CTRL_ENABLE_ROTATE0(1), HW_PXP_CTRL_SET);
- Y = out_params->paddr;
- U = Y + (out_params->width * out_params->height);
+ return 0;
+}
- __raw_writel(U, pxp->base + HW_PXP_OUT_BUF2);
+static int pxp_csc2_config(struct pxp_pixmap *output)
+{
+ if (is_yuv(output->format)) {
+ /* RGB -> YUV */
+ pxp_writel(0x4, HW_PXP_CSC2_CTRL);
+ pxp_writel(0x0096004D, HW_PXP_CSC2_COEF0);
+ pxp_writel(0x05DA001D, HW_PXP_CSC2_COEF1);
+ pxp_writel(0x007005B6, HW_PXP_CSC2_COEF2);
+ pxp_writel(0x057C009E, HW_PXP_CSC2_COEF3);
+ pxp_writel(0x000005E6, HW_PXP_CSC2_COEF4);
+ pxp_writel(0x00000000, HW_PXP_CSC2_COEF5);
}
- if (proc_data->rotate == 90 || proc_data->rotate == 270)
- __raw_writel(BF_PXP_OUT_LRC_X(out_params->height - 1) |
- BF_PXP_OUT_LRC_Y(out_params->width - 1),
- pxp->base + HW_PXP_OUT_LRC);
- else
- __raw_writel(BF_PXP_OUT_LRC_X(out_params->width - 1) |
- BF_PXP_OUT_LRC_Y(out_params->height - 1),
- pxp->base + HW_PXP_OUT_LRC);
-
- if (out_params->pixel_fmt == PXP_PIX_FMT_RGB24) {
- __raw_writel(out_params->stride * 3,
- pxp->base + HW_PXP_OUT_PITCH);
- } else if (out_params->pixel_fmt == PXP_PIX_FMT_BGRA32 ||
- out_params->pixel_fmt == PXP_PIX_FMT_XRGB32) {
- __raw_writel(out_params->stride << 2,
- pxp->base + HW_PXP_OUT_PITCH);
- } else if ((out_params->pixel_fmt == PXP_PIX_FMT_RGB565) ||
- (out_params->pixel_fmt == PXP_PIX_FMT_RGB555)) {
- __raw_writel(out_params->stride << 1,
- pxp->base + HW_PXP_OUT_PITCH);
- } else if (out_params->pixel_fmt == PXP_PIX_FMT_UYVY ||
- (out_params->pixel_fmt == PXP_PIX_FMT_VYUY)) {
- __raw_writel(out_params->stride << 1,
- pxp->base + HW_PXP_OUT_PITCH);
- } else if (out_params->pixel_fmt == PXP_PIX_FMT_GREY ||
- out_params->pixel_fmt == PXP_PIX_FMT_NV12 ||
- out_params->pixel_fmt == PXP_PIX_FMT_NV21 ||
- out_params->pixel_fmt == PXP_PIX_FMT_NV16 ||
- out_params->pixel_fmt == PXP_PIX_FMT_NV61) {
- __raw_writel(out_params->stride,
- pxp->base + HW_PXP_OUT_PITCH);
- } else if (out_params->pixel_fmt == PXP_PIX_FMT_GY04) {
- __raw_writel(out_params->stride >> 1,
- pxp->base + HW_PXP_OUT_PITCH);
- } else {
- __raw_writel(0, pxp->base + HW_PXP_OUT_PITCH);
- }
+ pxp_writel(BF_PXP_CTRL_ENABLE_CSC2(1), HW_PXP_CTRL_SET);
- /* set global alpha if necessary */
- if (out_params->global_alpha_enable) {
- __raw_writel(out_params->global_alpha << 24,
- pxp->base + HW_PXP_OUT_CTRL_SET);
- __raw_writel(BM_PXP_OUT_CTRL_ALPHA_OUTPUT,
- pxp->base + HW_PXP_OUT_CTRL_SET);
- }
+ return 0;
}
-static void pxp_set_s0colorkey(struct pxps *pxp)
+static int pxp_out_config(struct pxp_pixmap *output)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_layer_param *s0_params = &pxp_conf->s0_param;
+ uint32_t offset, UV;
+ struct out_ctrl ctrl;
+ struct coordinate out_lrc;
- /* Low and high are set equal. V4L does not allow a chromakey range */
- if (s0_params->color_key_enable == 0 || s0_params->color_key == -1) {
- /* disable color key */
- __raw_writel(0xFFFFFF, pxp->base + HW_PXP_PS_CLRKEYLOW_0);
- __raw_writel(0, pxp->base + HW_PXP_PS_CLRKEYHIGH_0);
- } else {
- __raw_writel(s0_params->color_key,
- pxp->base + HW_PXP_PS_CLRKEYLOW_0);
- __raw_writel(s0_params->color_key,
- pxp->base + HW_PXP_PS_CLRKEYHIGH_0);
- }
-}
+ memset((void*)&ctrl, 0x0, sizeof(ctrl));
-static void pxp_set_olcolorkey(int layer_no, struct pxps *pxp)
-{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_layer_param *ol_params = &pxp_conf->ol_param[layer_no];
-
- /* Low and high are set equal. V4L does not allow a chromakey range */
- if (ol_params->color_key_enable != 0 && ol_params->color_key != -1) {
- __raw_writel(ol_params->color_key,
- pxp->base + HW_PXP_AS_CLRKEYLOW_0);
- __raw_writel(ol_params->color_key,
- pxp->base + HW_PXP_AS_CLRKEYHIGH_0);
- } else {
- /* disable color key */
- __raw_writel(0xFFFFFF, pxp->base + HW_PXP_AS_CLRKEYLOW_0);
- __raw_writel(0, pxp->base + HW_PXP_AS_CLRKEYHIGH_0);
+ ctrl.format = pxp_parse_out_fmt(output->format);
+ offset = output->crop.y * output->pitch +
+ output->crop.x * (output->bpp >> 3);
+
+ pxp_writel(*(uint32_t *)&ctrl, HW_PXP_OUT_CTRL);
+
+ pxp_writel(output->paddr + offset, HW_PXP_OUT_BUF);
+ if (is_yuv(output->format) == 2) {
+ UV = output->paddr + output->width * output->height;
+ if ((output->format == PXP_PIX_FMT_NV16) ||
+ (output->format == PXP_PIX_FMT_NV61))
+ pxp_writel(UV + offset, HW_PXP_OUT_BUF2);
+ else
+ pxp_writel(UV + (offset >> 1), HW_PXP_OUT_BUF2);
}
-}
-static void pxp_set_oln(int layer_no, struct pxps *pxp)
-{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_layer_param *olparams_data = &pxp_conf->ol_param[layer_no];
- dma_addr_t phys_addr = olparams_data->paddr;
- u32 pitch = olparams_data->stride ? olparams_data->stride :
- olparams_data->width;
+ out_lrc.x = output->crop.width - 1;
+ out_lrc.y = output->crop.height - 1;
+ pxp_writel(*(uint32_t *)&out_lrc, HW_PXP_OUT_LRC);
- __raw_writel(phys_addr, pxp->base + HW_PXP_AS_BUF);
+ pxp_writel(output->pitch, HW_PXP_OUT_PITCH);
- /* Fixme */
- if (olparams_data->width == 0 && olparams_data->height == 0) {
- __raw_writel(0xffffffff, pxp->base + HW_PXP_OUT_AS_ULC);
- __raw_writel(0x0, pxp->base + HW_PXP_OUT_AS_LRC);
- } else {
- __raw_writel(0x0, pxp->base + HW_PXP_OUT_AS_ULC);
- __raw_writel(BF_PXP_OUT_AS_LRC_X(olparams_data->width - 1) |
- BF_PXP_OUT_AS_LRC_Y(olparams_data->height - 1),
- pxp->base + HW_PXP_OUT_AS_LRC);
- }
+ pxp_writel(BF_PXP_CTRL_ENABLE_PS_AS_OUT(1) |
+ BF_PXP_CTRL_IRQ_ENABLE(1),
+ HW_PXP_CTRL_SET);
- if ((olparams_data->pixel_fmt == PXP_PIX_FMT_BGRA32) ||
- (olparams_data->pixel_fmt == PXP_PIX_FMT_XRGB32)) {
- __raw_writel(pitch << 2,
- pxp->base + HW_PXP_AS_PITCH);
- } else if ((olparams_data->pixel_fmt == PXP_PIX_FMT_RGB565) ||
- (olparams_data->pixel_fmt == PXP_PIX_FMT_RGB555)) {
- __raw_writel(pitch << 1,
- pxp->base + HW_PXP_AS_PITCH);
- } else {
- __raw_writel(0, pxp->base + HW_PXP_AS_PITCH);
- }
+ return 0;
}
-static void pxp_set_olparam(int layer_no, struct pxps *pxp)
+static int pxp_store_config(struct pxp_pixmap *output,
+ struct pxp_op_info *op)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_layer_param *olparams_data = &pxp_conf->ol_param[layer_no];
- u32 olparam;
-
- olparam = BF_PXP_AS_CTRL_ALPHA(olparams_data->global_alpha);
- if (olparams_data->pixel_fmt == PXP_PIX_FMT_XRGB32) {
- olparam |=
- BF_PXP_AS_CTRL_FORMAT(BV_PXP_AS_CTRL_FORMAT__RGB888);
- } else if (olparams_data->pixel_fmt == PXP_PIX_FMT_BGRA32) {
- olparam |=
- BF_PXP_AS_CTRL_FORMAT(BV_PXP_AS_CTRL_FORMAT__ARGB8888);
- if (!olparams_data->combine_enable) {
- olparam |=
- BF_PXP_AS_CTRL_ALPHA_CTRL
- (BV_PXP_AS_CTRL_ALPHA_CTRL__ROPs);
- olparam |= 0x3 << 16;
+ uint8_t combine_2ch, flags;
+ uint32_t in_fmt, out_fmt, offset, UV = 0;
+ uint64_t d_shift = 0;
+ struct store_d_mask d_mask[8];
+ uint32_t store_ctrl, store_size, store_pitch, shift_ctrl;
+
+ memset((void*)d_mask, 0x0, sizeof(*d_mask) * 8);
+ combine_2ch = (output->bpp == 64) ? 1 : 0;
+ store_ctrl = pxp_store_ctrl_config(output, STORE_MODE_NORMAL,
+ op->fill_en, combine_2ch);
+ store_size = pxp_store_size_config(output);
+ store_pitch = pxp_store_pitch_config(output, NULL);
+
+ pxp_writel(store_ctrl, HW_PXP_INPUT_STORE_CTRL_CH0);
+
+ if (output->flags) {
+ flags = fmt_store_from_common(output->format);
+ if (flags == STORE_NOOP)
+ shift_ctrl = pxp_store_shift_ctrl_config(output, 1);
+ else if (flags & STORE_SHIFT) {
+ in_fmt = is_yuv(output->format) ? PXP_PIX_FMT_YUV444 :
+ PXP_PIX_FMT_ARGB32;
+ out_fmt = (flags & STORE_SHRINK) ? PXP_PIX_FMT_YVU444 :
+ output->format;
+ d_shift = pxp_store_d_shift_calc(in_fmt, out_fmt, d_mask);
+ shift_ctrl = pxp_store_shift_ctrl_config(output, 0);
+ } else
+ shift_ctrl = pxp_store_shift_ctrl_config(output, 0);
+
+ if (flags & STORE_SHIFT) {
+ pxp_writel((uint32_t)d_shift, HW_PXP_INPUT_STORE_D_SHIFT_L_CH0);
+ /* TODO use only 4 masks */
+ pxp_writel(d_mask[0].d_mask_l, HW_PXP_INPUT_STORE_D_MASK0_L_CH0);
+ pxp_writel(d_mask[0].d_mask_h, HW_PXP_INPUT_STORE_D_MASK0_H_CH0);
+ pxp_writel(d_mask[1].d_mask_l, HW_PXP_INPUT_STORE_D_MASK1_L_CH0);
+ pxp_writel(d_mask[1].d_mask_h, HW_PXP_INPUT_STORE_D_MASK1_H_CH0);
+ pxp_writel(d_mask[2].d_mask_l, HW_PXP_INPUT_STORE_D_MASK2_L_CH0);
+ pxp_writel(d_mask[2].d_mask_h, HW_PXP_INPUT_STORE_D_MASK2_H_CH0);
+ pxp_writel(d_mask[3].d_mask_l, HW_PXP_INPUT_STORE_D_MASK3_L_CH0);
+ pxp_writel(d_mask[3].d_mask_h, HW_PXP_INPUT_STORE_D_MASK3_H_CH0);
}
- } else if (olparams_data->pixel_fmt == PXP_PIX_FMT_RGB565) {
- olparam |=
- BF_PXP_AS_CTRL_FORMAT(BV_PXP_AS_CTRL_FORMAT__RGB565);
- } else if (olparams_data->pixel_fmt == PXP_PIX_FMT_RGB555) {
- olparam |=
- BF_PXP_AS_CTRL_FORMAT(BV_PXP_AS_CTRL_FORMAT__RGB555);
+ } else
+ shift_ctrl = pxp_store_shift_ctrl_config(output, 1);
+
+ pxp_writel(shift_ctrl, HW_PXP_INPUT_STORE_SHIFT_CTRL_CH0);
+ pxp_writel(store_size, HW_PXP_INPUT_STORE_SIZE_CH0);
+ pxp_writel(store_pitch, HW_PXP_INPUT_STORE_PITCH);
+ if (op->fill_en)
+ pxp_writel(op->fill_data, HW_PXP_INPUT_STORE_FILL_DATA_CH0);
+
+ offset = output->crop.y * output->pitch +
+ output->crop.x * (output->bpp >> 3);
+ if (is_yuv(output->format == 2)) {
+ UV = output->paddr + output->width * output->height;
+ pxp_writel(UV + offset, HW_PXP_INPUT_STORE_ADDR_1_CH0);
}
+ pxp_writel(output->paddr + offset, HW_PXP_INPUT_STORE_ADDR_0_CH0);
- if (olparams_data->global_alpha_enable) {
- if (olparams_data->global_override) {
- olparam |=
- BF_PXP_AS_CTRL_ALPHA_CTRL
- (BV_PXP_AS_CTRL_ALPHA_CTRL__Override);
- } else {
- olparam |=
- BF_PXP_AS_CTRL_ALPHA_CTRL
- (BV_PXP_AS_CTRL_ALPHA_CTRL__Multiply);
- }
- if (olparams_data->alpha_invert)
- olparam |= BM_PXP_AS_CTRL_ALPHA0_INVERT;
- }
- if (olparams_data->color_key_enable)
- olparam |= BM_PXP_AS_CTRL_ENABLE_COLORKEY;
+ pxp_writel(BF_PXP_CTRL_ENABLE_INPUT_FETCH_STORE(1), HW_PXP_CTRL_SET);
- __raw_writel(olparam, pxp->base + HW_PXP_AS_CTRL);
+ return 0;
}
-static void pxp_set_s0param(struct pxps *pxp)
+static int pxp_alpha_config(struct pxp_op_info *op,
+ uint8_t alpha_node)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
- struct pxp_layer_param *out_params = &pxp_conf->out_param;
- u32 s0param_ulc, s0param_lrc;
-
- /* contains the coordinate for the PS in the OUTPUT buffer. */
- if ((pxp_conf->s0_param).width == 0 &&
- (pxp_conf->s0_param).height == 0) {
- __raw_writel(0xffffffff, pxp->base + HW_PXP_OUT_PS_ULC);
- __raw_writel(0x0, pxp->base + HW_PXP_OUT_PS_LRC);
- } else {
- switch (proc_data->rotate) {
- case 0:
- s0param_ulc = BF_PXP_OUT_PS_ULC_X(proc_data->drect.left);
- s0param_ulc |= BF_PXP_OUT_PS_ULC_Y(proc_data->drect.top);
- s0param_lrc = BF_PXP_OUT_PS_LRC_X(((s0param_ulc & BM_PXP_OUT_PS_ULC_X) >> 16) + proc_data->drect.width - 1);
- s0param_lrc |= BF_PXP_OUT_PS_LRC_Y((s0param_ulc & BM_PXP_OUT_PS_ULC_Y) + proc_data->drect.height - 1);
- break;
- case 90:
- s0param_ulc = BF_PXP_OUT_PS_ULC_Y(out_params->width - (proc_data->drect.left + proc_data->drect.width));
- s0param_ulc |= BF_PXP_OUT_PS_ULC_X(proc_data->drect.top);
- s0param_lrc = BF_PXP_OUT_PS_LRC_X(((s0param_ulc & BM_PXP_OUT_PS_ULC_X) >> 16) + proc_data->drect.height - 1);
- s0param_lrc |= BF_PXP_OUT_PS_LRC_Y((s0param_ulc & BM_PXP_OUT_PS_ULC_Y) + proc_data->drect.width - 1);
+ uint32_t as_ctrl;
+ struct pxp_alpha_ctrl alpha_ctrl;
+ struct pxp_alpha_info *alpha = &op->alpha_info;
+ struct pxp_alpha *s0_alpha, *s1_alpha;
+
+ memset((void*)&alpha_ctrl, 0x0, sizeof(alpha_ctrl));
+
+ if (alpha->alpha_mode == ALPHA_MODE_ROP) {
+ switch (alpha_node) {
+ case PXP_2D_ALPHA0_S0:
+ as_ctrl = __raw_readl(pxp_reg_base + HW_PXP_AS_CTRL);
+ as_ctrl |= BF_PXP_AS_CTRL_ALPHA_CTRL(BV_PXP_AS_CTRL_ALPHA_CTRL__ROPs);
+ as_ctrl |= BF_PXP_AS_CTRL_ROP(alpha->rop_type);
+ pxp_writel(as_ctrl, HW_PXP_AS_CTRL);
break;
- case 180:
- s0param_ulc = BF_PXP_OUT_PS_ULC_X(out_params->width - (proc_data->drect.left + proc_data->drect.width));
- s0param_ulc |= BF_PXP_OUT_PS_ULC_Y(out_params->height - (proc_data->drect.top + proc_data->drect.height));
- s0param_lrc = BF_PXP_OUT_PS_LRC_X(((s0param_ulc & BM_PXP_OUT_PS_ULC_X) >> 16) + proc_data->drect.width - 1);
- s0param_lrc |= BF_PXP_OUT_PS_LRC_Y((s0param_ulc & BM_PXP_OUT_PS_ULC_Y) + proc_data->drect.height - 1);
- break;
- case 270:
- s0param_ulc = BF_PXP_OUT_PS_ULC_X(out_params->height - (proc_data->drect.top + proc_data->drect.height));
- s0param_ulc |= BF_PXP_OUT_PS_ULC_Y(proc_data->drect.left);
- s0param_lrc = BF_PXP_OUT_PS_LRC_X(((s0param_ulc & BM_PXP_OUT_PS_ULC_X) >> 16) + proc_data->drect.height - 1);
- s0param_lrc |= BF_PXP_OUT_PS_LRC_Y((s0param_ulc & BM_PXP_OUT_PS_ULC_Y) + proc_data->drect.width - 1);
+ case PXP_2D_ALPHA1_S0:
+ pxp_writel(BM_PXP_ALPHA_B_CTRL_1_ROP_ENABLE |
+ BF_PXP_ALPHA_B_CTRL_1_ROP(alpha->rop_type),
+ HW_PXP_ALPHA_B_CTRL_1);
+ pxp_writel(BF_PXP_CTRL_ENABLE_ALPHA_B(1), HW_PXP_CTRL_SET);
break;
default:
- return;
+ break;
}
- __raw_writel(s0param_ulc, pxp->base + HW_PXP_OUT_PS_ULC);
- __raw_writel(s0param_lrc, pxp->base + HW_PXP_OUT_PS_LRC);
- }
- /* Since user apps always pass the rotated drect
- * to this driver, we need to first swap the width
- * and height which is used to calculate the scale
- * factors later.
- */
- if (proc_data->rotate == 90 || proc_data->rotate == 270) {
- int temp;
- temp = proc_data->drect.width;
- proc_data->drect.width = proc_data->drect.height;
- proc_data->drect.height = temp;
+ return 0;
}
-}
-/* crop behavior is re-designed in h/w. */
-static void pxp_set_s0crop(struct pxps *pxp)
-{
- /*
- * place-holder, it's implemented in other functions in this driver.
- * Refer to "Clipping source images" section in RM for detail.
- */
-}
+ s0_alpha = &alpha->s0_alpha;
+ s1_alpha = &alpha->s1_alpha;
+ alpha_ctrl.poter_duff_enable = 1;
-static int pxp_set_scaling(struct pxps *pxp)
-{
- int ret = 0;
- u32 xscale, yscale, s0scale;
- u32 decx, decy, xdec = 0, ydec = 0;
- struct pxp_proc_data *proc_data = &pxp->pxp_conf_state.proc_data;
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_layer_param *s0_params = &pxp_conf->s0_param;
- struct pxp_layer_param *out_params = &pxp_conf->out_param;
+ alpha_ctrl.s0_s1_factor_mode = s1_alpha->factor_mode;
+ alpha_ctrl.s0_global_alpha_mode = s0_alpha->global_alpha_mode;
+ alpha_ctrl.s0_alpha_mode = s0_alpha->alpha_mode;
+ alpha_ctrl.s0_color_mode = s0_alpha->color_mode;
- proc_data->scaling = 1;
+ alpha_ctrl.s1_s0_factor_mode = s0_alpha->factor_mode;
+ alpha_ctrl.s1_global_alpha_mode = s1_alpha->global_alpha_mode;
+ alpha_ctrl.s1_alpha_mode = s1_alpha->alpha_mode;
+ alpha_ctrl.s1_color_mode = s1_alpha->color_mode;
- if (!proc_data->drect.width || !proc_data->drect.height) {
- pr_err("Invalid drect width and height passed in\n");
- return -EINVAL;
- }
+ alpha_ctrl.s0_global_alpha = s0_alpha->global_alpha_value;
+ alpha_ctrl.s1_global_alpha = s1_alpha->global_alpha_value;
- decx = proc_data->srect.width / proc_data->drect.width;
- decy = proc_data->srect.height / proc_data->drect.height;
- if (decx > 1) {
- if (decx >= 2 && decx < 4) {
- decx = 2;
- xdec = 1;
- } else if (decx >= 4 && decx < 8) {
- decx = 4;
- xdec = 2;
- } else if (decx >= 8) {
- decx = 8;
- xdec = 3;
- }
- xscale = proc_data->srect.width * 0x1000 /
- (proc_data->drect.width * decx);
- } else {
- if (!is_yuv(s0_params->pixel_fmt) ||
- (is_yuv(s0_params->pixel_fmt) ==
- is_yuv(out_params->pixel_fmt)) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_GREY) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_GY04) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_VUY444)) {
- if ((proc_data->srect.width > 1) &&
- (proc_data->drect.width > 1))
- xscale = (proc_data->srect.width - 1) * 0x1000 /
- (proc_data->drect.width - 1);
- else
- xscale = proc_data->srect.width * 0x1000 /
- proc_data->drect.width;
- } else {
- if ((proc_data->srect.width > 2) &&
- (proc_data->drect.width > 1))
- xscale = (proc_data->srect.width - 2) * 0x1000 /
- (proc_data->drect.width - 1);
- else
- xscale = proc_data->srect.width * 0x1000 /
- proc_data->drect.width;
- }
- }
- if (decy > 1) {
- if (decy >= 2 && decy < 4) {
- decy = 2;
- ydec = 1;
- } else if (decy >= 4 && decy < 8) {
- decy = 4;
- ydec = 2;
- } else if (decy >= 8) {
- decy = 8;
- ydec = 3;
- }
- yscale = proc_data->srect.height * 0x1000 /
- (proc_data->drect.height * decy);
- } else {
- if ((proc_data->srect.height > 1) &&
- (proc_data->drect.height > 1))
- yscale = (proc_data->srect.height - 1) * 0x1000 /
- (proc_data->drect.height - 1);
- else
- yscale = proc_data->srect.height * 0x1000 /
- proc_data->drect.height;
+ switch (alpha_node) {
+ case PXP_2D_ALPHA0_S0:
+ pxp_writel(*(uint32_t *)&alpha_ctrl, HW_PXP_ALPHA_A_CTRL);
+ break;
+ case PXP_2D_ALPHA1_S0:
+ pxp_writel(*(uint32_t *)&alpha_ctrl, HW_PXP_ALPHA_B_CTRL);
+ pxp_writel(BF_PXP_CTRL_ENABLE_ALPHA_B(1), HW_PXP_CTRL_SET);
+ break;
+ default:
+ break;
}
- __raw_writel((xdec << 10) | (ydec << 8), pxp->base + HW_PXP_PS_CTRL);
+ return 0;
+}
- if (xscale > PXP_DOWNSCALE_THRESHOLD)
- xscale = PXP_DOWNSCALE_THRESHOLD;
- if (yscale > PXP_DOWNSCALE_THRESHOLD)
- yscale = PXP_DOWNSCALE_THRESHOLD;
- s0scale = BF_PXP_PS_SCALE_YSCALE(yscale) |
- BF_PXP_PS_SCALE_XSCALE(xscale);
- __raw_writel(s0scale, pxp->base + HW_PXP_PS_SCALE);
+static int pxp_2d_task_config(struct pxp_pixmap *input,
+ struct pxp_pixmap *output,
+ struct pxp_op_info *op,
+ uint32_t nodes_used)
+{
+ uint8_t position = 0;
- pxp_set_ctrl(pxp);
+ do {
+ position = find_next_bit((unsigned long *)&nodes_used, 32, position);
+ if (position >= sizeof(uint32_t) * 8)
+ break;
- return ret;
+ switch (position) {
+ case PXP_2D_PS:
+ pxp_ps_config(input, output);
+ break;
+ case PXP_2D_AS:
+ pxp_as_config(input, output);
+ break;
+ case PXP_2D_INPUT_FETCH0:
+ case PXP_2D_INPUT_FETCH1:
+ pxp_fetch_config(input, position);
+ break;
+ case PXP_2D_CSC1:
+ pxp_csc1_config(input, false);
+ break;
+ case PXP_2D_ROTATION1:
+ pxp_rotation1_config(input);
+ break;
+ case PXP_2D_ALPHA0_S0:
+ case PXP_2D_ALPHA1_S0:
+ pxp_alpha_config(op, position);
+ break;
+ case PXP_2D_ALPHA0_S1:
+ case PXP_2D_ALPHA1_S1:
+ break;
+ case PXP_2D_CSC2:
+ pxp_csc2_config(output);
+ break;
+ case PXP_2D_LUT:
+ pxp_writel(BF_PXP_CTRL_ENABLE_LUT(1), HW_PXP_CTRL_SET);
+ break;
+ case PXP_2D_ROTATION0:
+ pxp_rotation0_config(input);
+ break;
+ case PXP_2D_OUT:
+ pxp_out_config(output);
+ break;
+ case PXP_2D_INPUT_STORE0:
+ case PXP_2D_INPUT_STORE1:
+ pxp_store_config(output, op);
+ break;
+ default:
+ break;
+ }
+
+ position++;
+ } while (1);
+
+ return 0;
}
-static void pxp_set_bg(struct pxps *pxp)
+static void mux_config_helper(struct mux_config *path_ctrl,
+ struct edge_node *enode)
{
- __raw_writel(pxp->pxp_conf_state.proc_data.bgcolor,
- pxp->base + HW_PXP_PS_BACKGROUND_0);
+ uint32_t mux_val, mux_pos = 0;
+
+ if (enode->mux_used) {
+ do {
+ mux_pos = find_next_bit((unsigned long *)&enode->mux_used,
+ 32, mux_pos);
+ if (mux_pos >= 16)
+ break;
+
+ mux_val = get_mux_val(&enode->muxes, mux_pos);
+ pr_debug("%s: mux_pos = %d, mux_val = %d\n",
+ __func__, mux_pos, mux_val);
+ set_mux_val(path_ctrl, mux_pos, mux_val);
+
+ mux_pos++;
+ } while (1);
+ }
}
-static void pxp_set_lut(struct pxps *pxp)
+static void pxp_2d_calc_mux(uint32_t nodes, struct mux_config *path_ctrl)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- int lut_op = pxp_conf->proc_data.lut_transform;
- u32 reg_val;
- int i;
- bool use_cmap = (lut_op & PXP_LUT_USE_CMAP) ? true : false;
- u8 *cmap = pxp_conf->proc_data.lut_map;
- u32 entry_src;
- u32 pix_val;
- u8 entry[4];
+ struct edge_node *enode;
+ uint8_t from = 0, to = 0;
- /*
- * If LUT already configured as needed, return...
- * Unless CMAP is needed and it has been updated.
- */
- if ((pxp->lut_state == lut_op) &&
- !(use_cmap && pxp_conf->proc_data.lut_map_updated))
- return;
+ do {
+ from = find_next_bit((unsigned long *)&nodes, 32, from);
+ if (from >= sizeof(uint32_t) * 8)
+ break;
- if (lut_op == PXP_LUT_NONE) {
- __raw_writel(BM_PXP_LUT_CTRL_BYPASS,
- pxp->base + HW_PXP_LUT_CTRL);
- } else if (((lut_op & PXP_LUT_INVERT) != 0)
- && ((lut_op & PXP_LUT_BLACK_WHITE) != 0)) {
- /* Fill out LUT table with inverted monochromized values */
-
- /* clear bypass bit, set lookup mode & out mode */
- __raw_writel(BF_PXP_LUT_CTRL_LOOKUP_MODE
- (BV_PXP_LUT_CTRL_LOOKUP_MODE__DIRECT_Y8) |
- BF_PXP_LUT_CTRL_OUT_MODE
- (BV_PXP_LUT_CTRL_OUT_MODE__Y8),
- pxp->base + HW_PXP_LUT_CTRL);
-
- /* Initialize LUT address to 0 and set NUM_BYTES to 0 */
- __raw_writel(0, pxp->base + HW_PXP_LUT_ADDR);
-
- /* LUT address pointer auto-increments after each data write */
- for (pix_val = 0; pix_val < 256; pix_val += 4) {
- for (i = 0; i < 4; i++) {
- entry_src = use_cmap ?
- cmap[pix_val + i] : pix_val + i;
- entry[i] = (entry_src < 0x80) ? 0xFF : 0x00;
- }
- reg_val = (entry[3] << 24) | (entry[2] << 16) |
- (entry[1] << 8) | entry[0];
- __raw_writel(reg_val, pxp->base + HW_PXP_LUT_DATA);
- }
- } else if ((lut_op & PXP_LUT_INVERT) != 0) {
- /* Fill out LUT table with 8-bit inverted values */
-
- /* clear bypass bit, set lookup mode & out mode */
- __raw_writel(BF_PXP_LUT_CTRL_LOOKUP_MODE
- (BV_PXP_LUT_CTRL_LOOKUP_MODE__DIRECT_Y8) |
- BF_PXP_LUT_CTRL_OUT_MODE
- (BV_PXP_LUT_CTRL_OUT_MODE__Y8),
- pxp->base + HW_PXP_LUT_CTRL);
-
- /* Initialize LUT address to 0 and set NUM_BYTES to 0 */
- __raw_writel(0, pxp->base + HW_PXP_LUT_ADDR);
-
- /* LUT address pointer auto-increments after each data write */
- for (pix_val = 0; pix_val < 256; pix_val += 4) {
- for (i = 0; i < 4; i++) {
- entry_src = use_cmap ?
- cmap[pix_val + i] : pix_val + i;
- entry[i] = ~entry_src & 0xFF;
+ if (to != 0) {
+ enode = adj_list[to].first;
+ while (enode) {
+ if (enode->adjvex == from) {
+ mux_config_helper(path_ctrl, enode);
+ break;
+ }
+ enode = enode->next;
}
- reg_val = (entry[3] << 24) | (entry[2] << 16) |
- (entry[1] << 8) | entry[0];
- __raw_writel(reg_val, pxp->base + HW_PXP_LUT_DATA);
}
- } else if ((lut_op & PXP_LUT_BLACK_WHITE) != 0) {
- /* Fill out LUT table with 8-bit monochromized values */
-
- /* clear bypass bit, set lookup mode & out mode */
- __raw_writel(BF_PXP_LUT_CTRL_LOOKUP_MODE
- (BV_PXP_LUT_CTRL_LOOKUP_MODE__DIRECT_Y8) |
- BF_PXP_LUT_CTRL_OUT_MODE
- (BV_PXP_LUT_CTRL_OUT_MODE__Y8),
- pxp->base + HW_PXP_LUT_CTRL);
-
- /* Initialize LUT address to 0 and set NUM_BYTES to 0 */
- __raw_writel(0, pxp->base + HW_PXP_LUT_ADDR);
-
- /* LUT address pointer auto-increments after each data write */
- for (pix_val = 0; pix_val < 256; pix_val += 4) {
- for (i = 0; i < 4; i++) {
- entry_src = use_cmap ?
- cmap[pix_val + i] : pix_val + i;
- entry[i] = (entry_src < 0x80) ? 0x00 : 0xFF;
+
+ to = find_next_bit((unsigned long *)&nodes, 32, from + 1);
+ if (to >= sizeof(uint32_t) * 8)
+ break;
+
+ enode = adj_list[from].first;
+ while (enode) {
+ if (enode->adjvex == to) {
+ mux_config_helper(path_ctrl, enode);
+ break;
}
- reg_val = (entry[3] << 24) | (entry[2] << 16) |
- (entry[1] << 8) | entry[0];
- __raw_writel(reg_val, pxp->base + HW_PXP_LUT_DATA);
- }
- } else if (use_cmap) {
- /* Fill out LUT table using colormap values */
-
- /* clear bypass bit, set lookup mode & out mode */
- __raw_writel(BF_PXP_LUT_CTRL_LOOKUP_MODE
- (BV_PXP_LUT_CTRL_LOOKUP_MODE__DIRECT_Y8) |
- BF_PXP_LUT_CTRL_OUT_MODE
- (BV_PXP_LUT_CTRL_OUT_MODE__Y8),
- pxp->base + HW_PXP_LUT_CTRL);
-
- /* Initialize LUT address to 0 and set NUM_BYTES to 0 */
- __raw_writel(0, pxp->base + HW_PXP_LUT_ADDR);
-
- /* LUT address pointer auto-increments after each data write */
- for (pix_val = 0; pix_val < 256; pix_val += 4) {
- for (i = 0; i < 4; i++)
- entry[i] = cmap[pix_val + i];
- reg_val = (entry[3] << 24) | (entry[2] << 16) |
- (entry[1] << 8) | entry[0];
- __raw_writel(reg_val, pxp->base + HW_PXP_LUT_DATA);
+ enode = enode->next;
}
- }
- pxp->lut_state = lut_op;
+ from = to + 1;
+ } while (1);
}
-static void pxp_set_csc(struct pxps *pxp)
+static int pxp_2d_op_handler(struct pxps *pxp)
{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_layer_param *s0_params = &pxp_conf->s0_param;
- struct pxp_layer_param *ol_params = &pxp_conf->ol_param[0];
- struct pxp_layer_param *out_params = &pxp_conf->out_param;
+ struct mux_config path_ctrl0;
+ struct pxp_task_info *task = &pxp->task;
+ struct pxp_op_info *op = &task->op_info;
+ struct pxp_pixmap *input, *output, *input_s0, *input_s1;
+ uint32_t possible_inputs, possible_outputs;
+ uint32_t possible_inputs_s0, possible_inputs_s1;
+ uint32_t inputs_filter_s0, inputs_filter_s1;
+ uint32_t nodes_used = 0, nodes_in_path;
+ uint32_t partial_nodes_used = 0;
+ uint32_t nodes_used_s0 = 0, nodes_used_s1 = 0;
+ uint32_t nodes_in_path_s0, nodes_in_path_s1;
+
+ output = &task->output[0];
+ if (!output->pitch)
+ return -EINVAL;
- bool input_is_YUV = is_yuv(s0_params->pixel_fmt);
- bool output_is_YUV = is_yuv(out_params->pixel_fmt);
+ *(unsigned int*)&path_ctrl0 = 0xffffffff;
- if (input_is_YUV && output_is_YUV) {
- /*
- * Input = YUV, Output = YUV
- * No CSC unless we need to do combining
- */
- if (ol_params->combine_enable) {
- /* Must convert to RGB for combining with RGB overlay */
-
- /* CSC1 - YUV->RGB */
- __raw_writel(0x04030000, pxp->base + HW_PXP_CSC1_COEF0);
- __raw_writel(0x01230208, pxp->base + HW_PXP_CSC1_COEF1);
- __raw_writel(0x076b079c, pxp->base + HW_PXP_CSC1_COEF2);
-
- /* CSC2 - RGB->YUV */
- __raw_writel(0x4, pxp->base + HW_PXP_CSC2_CTRL);
- __raw_writel(0x0096004D, pxp->base + HW_PXP_CSC2_COEF0);
- __raw_writel(0x05DA001D, pxp->base + HW_PXP_CSC2_COEF1);
- __raw_writel(0x007005B6, pxp->base + HW_PXP_CSC2_COEF2);
- __raw_writel(0x057C009E, pxp->base + HW_PXP_CSC2_COEF3);
- __raw_writel(0x000005E6, pxp->base + HW_PXP_CSC2_COEF4);
- __raw_writel(0x00000000, pxp->base + HW_PXP_CSC2_COEF5);
+reparse:
+ switch (task->input_num) {
+ case 0:
+ /* Fill operation: use input store engine */
+ if (is_yuv(output->format) > 1)
+ return -EINVAL;
+
+ if (output->bpp > 32)
+ return -EINVAL;
+
+ nodes_used = 1 << PXP_2D_INPUT_STORE0;
+ pxp_2d_task_config(NULL, output, op, nodes_used);
+ break;
+ case 1:
+ /* No Composite */
+ possible_inputs = (1 << PXP_2D_PS) |
+ (1 << PXP_2D_AS) |
+ (1 << PXP_2D_INPUT_FETCH0);
+ possible_outputs = (1 << PXP_2D_OUT) |
+ (1 << PXP_2D_INPUT_STORE0);
+
+ input = &task->input[0];
+ if (!input->pitch)
+ return -EINVAL;
+
+ if (input->rotate || input->flip)
+ input->flags |= IN_NEED_ROTATE_FLIP;
+
+ if (!is_yuv(input->format) != !is_yuv(output->format))
+ input->flags |= IN_NEED_CSC;
+ else if (input->format != output->format)
+ input->flags |= IN_NEED_FMT_UNIFIED;
+
+ if ((input->rotate == 90) || (input->rotate == 270)) {
+ if ((input->crop.width != output->crop.height) ||
+ (input->crop.height != output->crop.width))
+ input->flags |= IN_NEED_SCALE;
} else {
- /* Input & Output both YUV, so bypass both CSCs */
+ if ((input->crop.width != output->crop.width) ||
+ (input->crop.height != output->crop.height))
+ input->flags |= IN_NEED_SCALE;
+ }
+
+ if (input->flags) {
+ /* only ps has scaling function */
+ if ((input->flags & IN_NEED_SCALE) == IN_NEED_SCALE)
+ possible_inputs = 1 << PXP_2D_PS;
+ output->flags |= (output->bpp < 32) ? OUT_NEED_SHRINK :
+ OUT_NEED_SHIFT;
+ }
- /* CSC1 - Bypass */
- __raw_writel(0x40000000, pxp->base + HW_PXP_CSC1_COEF0);
+ filter_possible_inputs(input, &possible_inputs);
+ filter_possible_outputs(output, &possible_outputs);
- /* CSC2 - Bypass */
- __raw_writel(0x1, pxp->base + HW_PXP_CSC2_CTRL);
+ if (!possible_inputs || !possible_outputs) {
+ dev_err(&pxp->pdev->dev, "unsupport 2d operation\n");
+ return -EINVAL;
}
- } else if (input_is_YUV && !output_is_YUV) {
- /*
- * Input = YUV, Output = RGB
- * Use CSC1 to convert to RGB
- */
- /* CSC1 - YUV->RGB */
- __raw_writel(0x84ab01f0, pxp->base + HW_PXP_CSC1_COEF0);
- __raw_writel(0x01980204, pxp->base + HW_PXP_CSC1_COEF1);
- __raw_writel(0x0730079c, pxp->base + HW_PXP_CSC1_COEF2);
-
- /* CSC2 - Bypass */
- __raw_writel(0x1, pxp->base + HW_PXP_CSC2_CTRL);
- } else if (!input_is_YUV && output_is_YUV) {
- /*
- * Input = RGB, Output = YUV
- * Use CSC2 to convert to YUV
- */
+ nodes_in_path = find_best_path(possible_inputs,
+ possible_outputs,
+ input, &nodes_used);
+ pr_debug("%s: nodes_in_path = 0x%x, nodes_used = 0x%x\n",
+ __func__, nodes_in_path, nodes_used);
+ if (!nodes_used) {
+ dev_err(&pxp->pdev->dev, "unsupport 2d operation\n");
+ return -EINVAL;
+ }
- /* CSC1 - Bypass */
- __raw_writel(0x40000000, pxp->base + HW_PXP_CSC1_COEF0);
-
- /* CSC2 - RGB->YUV */
- __raw_writel(0x4, pxp->base + HW_PXP_CSC2_CTRL);
- __raw_writel(0x0096004D, pxp->base + HW_PXP_CSC2_COEF0);
- __raw_writel(0x05DA001D, pxp->base + HW_PXP_CSC2_COEF1);
- __raw_writel(0x007005B6, pxp->base + HW_PXP_CSC2_COEF2);
- __raw_writel(0x057C009E, pxp->base + HW_PXP_CSC2_COEF3);
- __raw_writel(0x000005E6, pxp->base + HW_PXP_CSC2_COEF4);
- __raw_writel(0x00000000, pxp->base + HW_PXP_CSC2_COEF5);
- } else {
- /*
- * Input = RGB, Output = RGB
- * Input & Output both RGB, so bypass both CSCs
+ /* If use input fetch0, should use
+ * alpha b instead of alpha a */
+ if (nodes_in_path & (1 << PXP_2D_ALPHA0_S0)) {
+ if (nodes_in_path & (1 << PXP_2D_INPUT_FETCH0)) {
+ clear_bit(PXP_2D_ALPHA0_S0,
+ (unsigned long *)&nodes_in_path);
+ set_bit(PXP_2D_ALPHA1_S1,
+ (unsigned long *)&nodes_in_path);
+ }
+ }
+
+ /* In this case input read in
+ * by input fetch engine
*/
+ if ((nodes_in_path & (1 << PXP_2D_ALPHA1_S1)) ||
+ (nodes_in_path & (1 << PXP_2D_ALPHA1_S0))) {
+ memcpy(&task->input[1], input, sizeof(*input));
+ if (input->rotate == 90 || input->rotate == 270) {
+ uint32_t temp;
+
+ input = &task->input[1];
+ input->rotate = 0;
+ input->flags = 0;
+ temp = input->width;
+ input->width = input->height;
+ input->height = temp;
+ input->pitch = input->width * (input->bpp >> 3);
+ temp = input->crop.width;
+ input->crop.width = input->crop.height;
+ input->crop.height = temp;
+ }
- /* CSC1 - Bypass */
- __raw_writel(0x40000000, pxp->base + HW_PXP_CSC1_COEF0);
+ op->alpha_info.alpha_mode = ALPHA_MODE_ROP;
+ /* s0 AND s1 */
+ op->alpha_info.rop_type = 0x0;
+ task->input_num = 2;
+ goto reparse;
+ }
- /* CSC2 - Bypass */
- __raw_writel(0x1, pxp->base + HW_PXP_CSC2_CTRL);
- }
+ pxp_2d_calc_mux(nodes_in_path, &path_ctrl0);
+ pr_debug("%s: path_ctrl0 = 0x%x\n",
+ __func__, *(uint32_t *)&path_ctrl0);
+ pxp_2d_task_config(input, output, op, nodes_used);
+ break;
+ case 2:
+ /* Composite */
+ input_s0 = &task->input[0];
+ input_s1 = &task->input[1];
+ if (!input_s0->pitch || !input_s1->pitch)
+ return -EINVAL;
+
+ possible_inputs_s0 = (1 << PXP_2D_PS) |
+ (1 << PXP_2D_INPUT_FETCH0) |
+ (1 << PXP_2D_INPUT_FETCH1);
+ possible_inputs_s1 = (1 << PXP_2D_AS) |
+ (1 << PXP_2D_INPUT_FETCH0);
+ possible_outputs = (1 << PXP_2D_OUT) |
+ (1 << PXP_2D_INPUT_STORE0);
+
+ if (input_s0->rotate || input_s0->flip)
+ input_s0->flags |= IN_NEED_ROTATE_FLIP;
+ if (input_s1->rotate || input_s1->flip) {
+ input_s1->flags |= IN_NEED_ROTATE_FLIP;
+ clear_bit(PXP_2D_AS,
+ (unsigned long *)&possible_inputs_s1);
+ }
- /* YCrCb colorspace */
- /* Not sure when we use this...no YCrCb formats are defined for PxP */
- /*
- __raw_writel(0x84ab01f0, HW_PXP_CSCCOEFF0_ADDR);
- __raw_writel(0x01230204, HW_PXP_CSCCOEFF1_ADDR);
- __raw_writel(0x0730079c, HW_PXP_CSCCOEFF2_ADDR);
- */
+ if (is_yuv(input_s0->format) && is_yuv(input_s1->format))
+ return -EINVAL;
-}
+ if (is_yuv(input_s0->format)){
+ /* need do yuv -> rgb conversion by csc1 */
+ possible_inputs_s0 = 1 << PXP_2D_PS;
+ input_s0->flags |= IN_NEED_CSC;
+ } else if (is_yuv(input_s1->format)) {
+ possible_inputs_s1 = 1 << PXP_2D_PS;
+ input_s1->flags |= IN_NEED_CSC;
+ }
-static void pxp_set_s0buf(struct pxps *pxp)
-{
- struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
- struct pxp_layer_param *s0_params = &pxp_conf->s0_param;
- struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
- dma_addr_t Y, U, V;
- dma_addr_t Y1, U1, V1;
- u32 offset, bpp = 1;
- u32 pitch = s0_params->stride ? s0_params->stride :
- s0_params->width;
-
- Y = s0_params->paddr;
-
- if ((s0_params->pixel_fmt == PXP_PIX_FMT_RGB565) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_RGB555))
- bpp = 2;
- else if (s0_params->pixel_fmt == PXP_PIX_FMT_XRGB32)
- bpp = 4;
- offset = (proc_data->srect.top * s0_params->width +
- proc_data->srect.left) * bpp;
- /* clipping or cropping */
- Y1 = Y + offset;
- __raw_writel(Y1, pxp->base + HW_PXP_PS_BUF);
- if ((s0_params->pixel_fmt == PXP_PIX_FMT_YUV420P) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_YVU420P) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_GREY) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_YUV422P)) {
- /* Set to 1 if YUV format is 4:2:2 rather than 4:2:0 */
- int s = 2;
- if (s0_params->pixel_fmt == PXP_PIX_FMT_YUV422P)
- s = 1;
-
- offset = proc_data->srect.top * s0_params->width / 4 +
- proc_data->srect.left / 2;
- U = Y + (s0_params->width * s0_params->height);
- U1 = U + offset;
- V = U + ((s0_params->width * s0_params->height) >> s);
- V1 = V + offset;
- if (s0_params->pixel_fmt == PXP_PIX_FMT_YVU420P) {
- __raw_writel(V1, pxp->base + HW_PXP_PS_UBUF);
- __raw_writel(U1, pxp->base + HW_PXP_PS_VBUF);
- } else {
- __raw_writel(U1, pxp->base + HW_PXP_PS_UBUF);
- __raw_writel(V1, pxp->base + HW_PXP_PS_VBUF);
+ filter_possible_inputs(input_s0, &possible_inputs_s0);
+ filter_possible_inputs(input_s1, &possible_inputs_s1);
+
+ if (!possible_inputs_s0 || !possible_inputs_s0)
+ return -EINVAL;
+
+ filter_possible_outputs(output, &possible_outputs);
+ if (!possible_outputs)
+ return -EINVAL;
+
+ pr_debug("%s: poss_s0 = 0x%x, poss_s1 = 0x%x, poss_out = 0x%x\n",
+ __func__, possible_inputs_s0, possible_inputs_s1, possible_outputs);
+
+ inputs_filter_s0 = possible_inputs_s0;
+ inputs_filter_s1 = possible_inputs_s1;
+
+ /* Using alpha0, possible cases:
+ * 1. PS --> S0, AS --> S1;
+ */
+ if (possible_inputs_s1 & (1 << PXP_2D_AS)) {
+ clear_bit(PXP_2D_INPUT_FETCH0,
+ (unsigned long *)&possible_inputs_s0);
+ clear_bit(PXP_2D_INPUT_FETCH1,
+ (unsigned long *)&possible_inputs_s0);
+ clear_bit(PXP_2D_INPUT_STORE0,
+ (unsigned long *)&possible_outputs);
+
+ if (!possible_inputs_s0 || !possible_outputs)
+ goto alpha1;
+
+ nodes_in_path_s0 = find_best_path(possible_inputs_s0,
+ 1 << PXP_2D_ALPHA0_S0,
+ input_s0,
+ &partial_nodes_used);
+ if (!nodes_in_path_s0)
+ goto alpha1;
+
+ nodes_used_s0 |= partial_nodes_used;
+ partial_nodes_used = 0;
+
+ if (is_yuv(output->format))
+ set_bit(PXP_2D_CSC2,
+ (unsigned long *)&partial_nodes_used);
+ if (output->rotate || output->flip)
+ set_bit(PXP_2D_ROTATION0,
+ (unsigned long *)&partial_nodes_used);
+
+ nodes_in_path_s0 |= find_best_path(1 << PXP_2D_ALPHA0_S0,
+ possible_outputs,
+ input_s0,
+ &partial_nodes_used);
+ if (!(nodes_in_path_s0 & possible_outputs))
+ goto alpha1;
+ nodes_used_s0 |= partial_nodes_used;
+
+ possible_inputs_s1 = (1 << PXP_2D_AS);
+ nodes_in_path_s1 = find_best_path(possible_inputs_s1,
+ 1 << PXP_2D_ALPHA0_S1,
+ input_s1,
+ &nodes_used_s1);
+ if (!nodes_in_path_s1)
+ goto alpha1;
+
+ goto config;
}
- } else if ((s0_params->pixel_fmt == PXP_PIX_FMT_NV12) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_NV21) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_NV16) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_NV61)) {
- int s = 2;
- if ((s0_params->pixel_fmt == PXP_PIX_FMT_NV16) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_NV61))
- s = 1;
-
- offset = (proc_data->srect.top * s0_params->width +
- proc_data->srect.left) / s;
- U = Y + (s0_params->width * s0_params->height);
- U1 = U + offset;
-
- __raw_writel(U1, pxp->base + HW_PXP_PS_UBUF);
- }
+alpha1:
+ partial_nodes_used = 0;
+ possible_inputs_s0 = inputs_filter_s0;
+ possible_inputs_s1 = inputs_filter_s1;
- /* TODO: only support RGB565, Y8, Y4, YUV420 */
- if (s0_params->pixel_fmt == PXP_PIX_FMT_GREY ||
- s0_params->pixel_fmt == PXP_PIX_FMT_YUV420P ||
- s0_params->pixel_fmt == PXP_PIX_FMT_YVU420P ||
- s0_params->pixel_fmt == PXP_PIX_FMT_NV12 ||
- s0_params->pixel_fmt == PXP_PIX_FMT_NV21 ||
- s0_params->pixel_fmt == PXP_PIX_FMT_NV16 ||
- s0_params->pixel_fmt == PXP_PIX_FMT_NV61 ||
- s0_params->pixel_fmt == PXP_PIX_FMT_YUV422P) {
- __raw_writel(pitch, pxp->base + HW_PXP_PS_PITCH);
+ /* Using alpha1, possible cases:
+ * 1. FETCH1 --> S0, FETCH0 --> S1;
+ */
+ clear_bit(PXP_2D_PS,
+ (unsigned long *)&possible_inputs_s0);
+ clear_bit(PXP_2D_INPUT_FETCH0,
+ (unsigned long *)&possible_inputs_s0);
+ clear_bit(PXP_2D_OUT,
+ (unsigned long *)&possible_outputs);
+
+ if (!possible_inputs_s0 || !possible_outputs)
+ return -EINVAL;
+
+ nodes_in_path_s0 = find_best_path(possible_inputs_s0,
+ 1 << PXP_2D_ALPHA1_S0,
+ input_s0,
+ &partial_nodes_used);
+ pr_debug("%s: nodes_in_path_s0 = 0x%x\n", __func__, nodes_in_path_s0);
+ BUG_ON(!nodes_in_path_s0);
+
+ nodes_used_s0 |= partial_nodes_used;
+ if ((nodes_used_s0 & (1 << PXP_2D_INPUT_FETCH0)) ||
+ (nodes_used_s0 & (1 << PXP_2D_INPUT_FETCH1)))
+ clear_bit(PXP_2D_OUT, (unsigned long *)&possible_outputs);
+ else
+ clear_bit(PXP_2D_INPUT_STORE0,
+ (unsigned long *)&possible_outputs);
+ partial_nodes_used = 0;
+
+ if (is_yuv(output->format))
+ set_bit(PXP_2D_CSC2,
+ (unsigned long *)&partial_nodes_used);
+ if (output->rotate || output->flip)
+ set_bit(PXP_2D_ROTATION0,
+ (unsigned long *)&partial_nodes_used);
+
+ nodes_in_path_s0 |= find_best_path(1 << PXP_2D_ALPHA1_S0,
+ possible_outputs,
+ input_s0,
+ &partial_nodes_used);
+ BUG_ON(!(nodes_in_path_s0 & possible_outputs));
+ nodes_used_s0 |= partial_nodes_used;
+ pr_debug("%s: nodes_in_path_s0 = 0x%x, nodes_used_s0 = 0x%x\n",
+ __func__, nodes_in_path_s0, nodes_used_s0);
+
+ clear_bit(PXP_2D_AS,
+ (unsigned long *)&possible_inputs_s1);
+ BUG_ON(!possible_inputs_s1);
+
+ nodes_in_path_s1 = find_best_path(possible_inputs_s1,
+ 1 << PXP_2D_ALPHA1_S1,
+ input_s1,
+ &nodes_used_s1);
+ pr_debug("%s: poss_s1 = 0x%x, nodes_used_s1 = 0x%x\n",
+ __func__, possible_inputs_s1, nodes_used_s1);
+ BUG_ON(!nodes_in_path_s1);
+ /* To workaround an IC bug */
+ path_ctrl0.mux4_sel = 0x0;
+config:
+ pr_debug("%s: nodes_in_path_s0 = 0x%x, nodes_used_s0 = 0x%x, nodes_in_path_s1 = 0x%x, nodes_used_s1 = 0x%x\n",
+ __func__, nodes_in_path_s0, nodes_used_s0, nodes_in_path_s1, nodes_used_s1);
+ pxp_2d_calc_mux(nodes_in_path_s0, &path_ctrl0);
+ pxp_2d_calc_mux(nodes_in_path_s1, &path_ctrl0);
+
+ pr_debug("%s: s0 paddr = 0x%x, s1 paddr = 0x%x, out paddr = 0x%x\n",
+ __func__, input_s0->paddr, input_s1->paddr, output->paddr);
+ pxp_2d_task_config(input_s0, output, op, nodes_used_s0);
+ pxp_2d_task_config(input_s1, output, op, nodes_used_s1);
+ break;
+ default:
+ break;
}
- else if (s0_params->pixel_fmt == PXP_PIX_FMT_GY04)
- __raw_writel(pitch >> 1,
- pxp->base + HW_PXP_PS_PITCH);
- else if (s0_params->pixel_fmt == PXP_PIX_FMT_XRGB32 ||
- s0_params->pixel_fmt == PXP_PIX_FMT_VUY444)
- __raw_writel(pitch << 2,
- pxp->base + HW_PXP_PS_PITCH);
- else if (s0_params->pixel_fmt == PXP_PIX_FMT_UYVY ||
- s0_params->pixel_fmt == PXP_PIX_FMT_YUYV ||
- s0_params->pixel_fmt == PXP_PIX_FMT_VYUY ||
- s0_params->pixel_fmt == PXP_PIX_FMT_YVYU)
- __raw_writel(pitch << 1,
- pxp->base + HW_PXP_PS_PITCH);
- else if ((s0_params->pixel_fmt == PXP_PIX_FMT_RGB565) ||
- (s0_params->pixel_fmt == PXP_PIX_FMT_RGB555))
- __raw_writel(pitch << 1,
- pxp->base + HW_PXP_PS_PITCH);
- else
- __raw_writel(0, pxp->base + HW_PXP_PS_PITCH);
+
+ pr_debug("%s: path_ctrl0 = 0x%x\n",
+ __func__, *(uint32_t *)&path_ctrl0);
+ pxp_writel(*(uint32_t *)&path_ctrl0, HW_PXP_DATA_PATH_CTRL0);
+
+ return 0;
}
/**
*/
static int pxp_config(struct pxps *pxp, struct pxp_channel *pxp_chan)
{
+ int ret = 0;
+ struct pxp_task_info *task = &pxp->task;
+ struct pxp_op_info *op = &task->op_info;
struct pxp_config_data *pxp_conf_data = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf_data->proc_data;
- switch (proc_data->op_type) {
- case PXP_OP_2D:
- /* Configure PxP regs */
- pxp_set_ctrl(pxp);
-
- pxp_set_s0param(pxp);
- pxp_set_s0crop(pxp);
- pxp_set_scaling(pxp);
- pxp_set_s0colorkey(pxp);
- if (pxp_conf_data->layer_nr == 2) {
- /* disable AS engine */
- __raw_writel(BF_PXP_OUT_AS_ULC_X(1) |
- BF_PXP_OUT_AS_ULC_Y(1),
- pxp->base + HW_PXP_OUT_AS_ULC);
- __raw_writel(BF_PXP_OUT_AS_LRC_X(0) |
- BF_PXP_OUT_AS_LRC_Y(0),
- pxp->base + HW_PXP_OUT_AS_LRC);
- } else
- pxp_set_oln(0, pxp);
- pxp_set_olparam(0, pxp);
- pxp_set_olcolorkey(0, pxp);
-
- pxp_set_csc(pxp);
- pxp_set_bg(pxp);
- pxp_set_lut(pxp);
-
- pxp_set_s0buf(pxp);
- pxp_set_outbuf(pxp);
+ switch (op->op_type) {
+ case PXP_OP_TYPE_2D:
+ pxp_writel(0xffffffff, HW_PXP_OUT_AS_ULC);
+ pxp_writel(0x0, HW_PXP_OUT_AS_LRC);
+ pxp_writel(0xffffffff, HW_PXP_OUT_PS_ULC);
+ pxp_writel(0x0, HW_PXP_OUT_PS_LRC);
+ pxp_writel(0x0, HW_PXP_INPUT_FETCH_PITCH);
+ pxp_writel(0x40000000, HW_PXP_CSC1_COEF0);
+ ret = pxp_2d_op_handler(pxp);
break;
- case PXP_OP_DITHER:
+ case PXP_OP_TYPE_DITHER:
pxp_dithering_process(pxp);
if (pxp_is_v3p(pxp)) {
__raw_writel(
return 0;
}
break;
- case PXP_OP_WFE_A:
+ case PXP_OP_TYPE_WFE_A:
pxp_luts_deactivate(pxp, proc_data->lut_sels);
if (proc_data->lut_cleanup == 0) {
pxp->devdata->pxp_wfe_a_configure(pxp);
if (pxp->devdata && pxp->devdata->pxp_wfe_a_process)
pxp->devdata->pxp_wfe_a_process(pxp);
-
break;
- case PXP_OP_WFE_B:
+ case PXP_OP_TYPE_WFE_B:
pxp_wfe_b_configure(pxp);
pxp_wfe_b_process(pxp);
break;
default:
+ /* Unsupport */
+ ret = -EINVAL;
pr_err("Invalid pxp operation type passed\n");
- return -EINVAL;
+ break;
}
- return 0;
+ return ret;
}
static void pxp_clk_enable(struct pxps *pxp)
return list_entry(pxp_chan->queue.next, struct pxp_tx_desc, list);
}
+static int convert_param_to_pixmap(struct pxp_pixmap *pixmap,
+ struct pxp_layer_param *param)
+{
+ if (!param->width || !param->height)
+ return -EINVAL;
+
+ pixmap->width = param->width;
+ pixmap->height = param->height;
+ pixmap->format = param->pixel_fmt;
+ pixmap->paddr = param->paddr;
+ pixmap->pitch = param->stride;
+ pixmap->bpp = get_bpp_from_fmt(pixmap->format);
+
+ pixmap->crop.x = param->left;
+ pixmap->crop.y = param->top;
+ pixmap->crop.width = param->width;
+ pixmap->crop.height = param->height;
+
+ return 0;
+}
+
/* called with pxp_chan->lock held */
static void __pxpdma_dostart(struct pxp_channel *pxp_chan)
{
struct pxp_proc_data *proc_data = &config_data->proc_data;
struct pxp_tx_desc *desc;
struct pxp_tx_desc *child;
- int i = 0;
+ struct pxp_task_info *task = &pxp->task;
+ struct pxp_op_info *op = &task->op_info;
+ struct pxp_alpha_info *alpha = &op->alpha_info;
+ struct pxp_layer_param *param = NULL;
+ struct pxp_pixmap *input, *output;
+ int i = 0, ret;
memset(&pxp->pxp_conf_state.s0_param, 0, sizeof(struct pxp_layer_param));
memset(&pxp->pxp_conf_state.out_param, 0, sizeof(struct pxp_layer_param));
memset(pxp->pxp_conf_state.ol_param, 0, sizeof(struct pxp_layer_param));
memset(&pxp->pxp_conf_state.proc_data, 0, sizeof(struct pxp_proc_data));
+
+ memset(task, 0, sizeof(*task));
/* S0 */
desc = list_first_entry(&head, struct pxp_tx_desc, list);
memcpy(&pxp->pxp_conf_state.s0_param,
memcpy(&pxp->pxp_conf_state.dither_store_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
+ op->op_type = PXP_OP_TYPE_DITHER;
}
if (proc_data->engine_enable & PXP_ENABLE_WFE_A) {
memcpy(&pxp->pxp_conf_state.wfe_a_store_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
+ op->op_type = PXP_OP_TYPE_WFE_A;
}
if (proc_data->engine_enable & PXP_ENABLE_WFE_B) {
memcpy(&pxp->pxp_conf_state.wfe_b_store_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
+ op->op_type = PXP_OP_TYPE_WFE_B;
}
i++;
}
+
+ if (!op->op_type) {
+ op->op_type = PXP_OP_TYPE_2D;
+ if (proc_data->combine_enable)
+ task->input_num = 2;
+ else if (proc_data->fill_en)
+ task->input_num = 0;
+ else
+ task->input_num = 1;
+
+ output = &task->output[0];
+ switch (task->input_num) {
+ case 0:
+ op->fill_en = 1;
+ op->fill_data = proc_data->bgcolor;
+ break;
+ case 1:
+ param = &pxp->pxp_conf_state.s0_param;
+ input = &task->input[0];
+
+ ret = convert_param_to_pixmap(input, param);
+ if (ret < 0) {
+ param = &pxp->pxp_conf_state.ol_param[0];
+ ret = convert_param_to_pixmap(input, param);
+ BUG_ON(ret < 0);
+ } else {
+ input->crop.x = proc_data->srect.left;
+ input->crop.y = proc_data->srect.top;
+ input->crop.width = proc_data->srect.width;
+ input->crop.height = proc_data->srect.height;
+ }
+
+ input->rotate = proc_data->rotate;
+ input->flip = (proc_data->hflip) ? PXP_H_FLIP :
+ (proc_data->vflip) ? PXP_V_FLIP : 0;
+ break;
+ case 2:
+ param = &pxp->pxp_conf_state.s0_param;
+ input = &task->input[0];
+
+ ret = convert_param_to_pixmap(input, param);
+ BUG_ON(ret < 0);
+ input->crop.x = proc_data->srect.left;
+ input->crop.y = proc_data->srect.top;
+ input->crop.width = proc_data->srect.width;
+ input->crop.height = proc_data->srect.height;
+ alpha->s0_alpha = param->alpha;
+
+ param = &pxp->pxp_conf_state.ol_param[0];
+ input = &task->input[1];
+
+ ret = convert_param_to_pixmap(input, param);
+ BUG_ON(ret < 0);
+ alpha->s1_alpha = param->alpha;
+
+ alpha->alpha_mode = proc_data->alpha_mode;
+ input->rotate = proc_data->rotate;
+ input->flip = (proc_data->hflip) ? PXP_H_FLIP :
+ (proc_data->vflip) ? PXP_V_FLIP : 0;
+ break;
+ }
+
+ param = &pxp->pxp_conf_state.out_param;
+ ret = convert_param_to_pixmap(output, param);
+ BUG_ON(ret < 0);
+
+ output->crop.x = proc_data->drect.left;
+ output->crop.y = proc_data->drect.top;
+ output->crop.width = proc_data->drect.width;
+ output->crop.height = proc_data->drect.height;
+ }
+
pr_debug("%s:%d S0 w/h %d/%d paddr %08x\n", __func__, __LINE__,
pxp->pxp_conf_state.s0_param.width,
pxp->pxp_conf_state.s0_param.height,
pxp->pxp_conf_state.out_param.paddr);
}
-static void pxpdma_dostart_work(struct pxps *pxp)
+static int pxpdma_dostart_work(struct pxps *pxp)
{
+ int ret;
struct pxp_channel *pxp_chan = NULL;
unsigned long flags;
+ dma_async_tx_callback callback;
+ void *callback_param;
struct pxp_tx_desc *desc = NULL;
+ struct pxp_tx_desc *child, *_child;
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &config_data->proc_data;
__pxpdma_dostart(pxp_chan);
/* Configure PxP */
- pxp_config(pxp, pxp_chan);
+ ret = pxp_config(pxp, pxp_chan);
+ if (ret) {
+ callback = desc->txd.callback;
+ callback_param = desc->txd.callback_param;
+
+ callback(callback_param);
+
+ /* Unsupport operation */
+ list_for_each_entry_safe(child, _child, &desc->tx_list, list) {
+ list_del_init(&child->list);
+ kmem_cache_free(tx_desc_cache, (void *)child);
+ }
+ list_del_init(&desc->list);
+ kmem_cache_free(tx_desc_cache, (void *)desc);
+
+ spin_unlock_irqrestore(&pxp->lock, flags);
+ return -EINVAL;
+ }
if (proc_data->working_mode & PXP_MODE_STANDARD) {
if(!pxp_is_v3p(pxp) || !(proc_data->engine_enable & PXP_ENABLE_DITHER))
pxp_start(pxp);
spin_unlock_irqrestore(&pxp->lock, flags);
+
+ return 0;
}
static void pxpdma_dequeue(struct pxp_channel *pxp_chan, struct pxps *pxp)
dump_pxp_reg(pxp);
-
if (__raw_readl(pxp->base + HW_PXP_STAT) & BM_PXP_STAT_IRQ0)
__raw_writel(BM_PXP_STAT_IRQ0, pxp->base + HW_PXP_STAT_CLR);
else {
pxp_irq_status = __raw_readl(pxp->base + HW_PXP_IRQ);
BUG_ON(!pxp_irq_status);
+ if (pxp_irq_status & BM_PXP_IRQ_FIRST_CH0_PREFETCH_IRQ)
+ irq_clr |= BM_PXP_IRQ_FIRST_CH0_PREFETCH_IRQ;
+ if (pxp_irq_status & BM_PXP_IRQ_FIRST_CH1_PREFETCH_IRQ)
+ irq_clr |= BM_PXP_IRQ_FIRST_CH1_PREFETCH_IRQ;
+ if (pxp_irq_status & BM_PXP_IRQ_FIRST_CH0_STORE_IRQ)
+ irq_clr |= BM_PXP_IRQ_FIRST_CH0_STORE_IRQ;
+ if (pxp_irq_status & BM_PXP_IRQ_FIRST_CH1_STORE_IRQ)
+ irq_clr |= BM_PXP_IRQ_FIRST_CH1_STORE_IRQ;
+ if (pxp_irq_status & BM_PXP_IRQ_FIRST_STORE_IRQ)
+ irq_clr |= BM_PXP_IRQ_FIRST_STORE_IRQ;
+
if (pxp_irq_status & BM_PXP_IRQ_WFE_B_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_WFE_B_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_WFE_A_STORE_IRQ)
/*XXX other irqs status clear should be added below */
__raw_writel(irq_clr, pxp->base + HW_PXP_IRQ_CLR);
+
+ pxp_writel(BM_PXP_CTRL_ENABLE, HW_PXP_CTRL_CLR);
}
pxp_collision_status_report(pxp, &col_info);
pxp_histogram_status_report(pxp, &hist_status);
pxp_collision_detection_disable(pxp);
pxp_histogram_disable(pxp);
+ pxp_writel(0x0, HW_PXP_CTRL);
pxp_soft_reset(pxp);
if (pxp->devdata && pxp->devdata->pxp_data_path_config)
pxp->devdata->pxp_data_path_config(pxp);
list_del_init(&desc->list);
kmem_cache_free(tx_desc_cache, (void *)desc);
-
complete(&pxp->complete);
pxp->pxp_ongoing = 0;
mod_timer(&pxp->clk_timer, jiffies + msecs_to_jiffies(timeout_in_ms));
pxp->pxp_ongoing = 1;
spin_unlock_irqrestore(&pxp->lock, flags);
init_completion(&pxp->complete);
- pxpdma_dostart_work(pxp);
+ ret = pxpdma_dostart_work(pxp);
+ if (ret) {
+ pxp->pxp_ongoing = 0;
+ continue;
+ }
ret = wait_for_completion_timeout(&pxp->complete, 2 * HZ);
if (ret == 0) {
printk(KERN_EMERG "%s: task is timeout\n\n", __func__);
static bool is_mux_node(uint32_t node_id)
{
- if ((node_id < PXP_MUX_NODE_MUX0) ||
- (node_id > PXP_MUX_NODE_MUX15))
+ if ((node_id < PXP_2D_MUX_MUX0) ||
+ (node_id > PXP_2D_MUX_MUX15))
return false;
return true;
bool found = false;
uint32_t i, j, next_mux = 0;
uint32_t output;
- uint32_t mux_config;
for (i = 0; i < 2; i++) {
output = muxes[mux_id].mux_outputs[i];
found = true;
break;
} else if (is_mux_node(output)) {
- next_mux = output - PXP_MUX_NODE_BASE;
+ next_mux = output - PXP_2D_MUX_BASE;
found = search_mux_chain(next_mux, enode);
+
if (found) {
for (j = 0; j < 4; j++) {
- if (muxes[next_mux].mux_inputs[j] == (mux_id + PXP_MUX_NODE_BASE))
+ if (muxes[next_mux].mux_inputs[j] ==
+ (mux_id + PXP_2D_MUX_BASE))
break;
}
- BUG_ON(j > 4);
set_bit(next_mux, (unsigned long *)&enode->mux_used);
- mux_config = *(uint32_t *)&enode->muxes;
- mux_config |= j << (next_mux * 2);
- enode->muxes = *(struct mux_config*)&mux_config;
+ set_mux_val(&enode->muxes, next_mux, j);
break;
}
}
{
uint32_t i, j;
bool via_mux = false, need_search = false;
- uint32_t mux_config;
- BUG_ON(vnode_id >= PXP_2D_NODE_NUM);
- BUG_ON(enode->adjvex >= PXP_2D_NODE_NUM);
+ BUG_ON(vnode_id >= PXP_2D_NUM);
+ BUG_ON(enode->adjvex >= PXP_2D_NUM);
for (i = 0; i < 16; i++) {
for (j = 0; j < 4; j++) {
if (muxes[i].mux_inputs[j] == vnode_id)
need_search = true;
- else if (muxes[i].mux_inputs[j] == PXP_2D_NODE_ALPHA0_S0_S1) {
- if ((vnode_id == PXP_2D_NODE_ALPHA0_S0) ||
- (vnode_id == PXP_2D_NODE_ALPHA0_S1))
+ else if (muxes[i].mux_inputs[j] == PXP_2D_ALPHA0_S0_S1) {
+ if ((vnode_id == PXP_2D_ALPHA0_S0) ||
+ (vnode_id == PXP_2D_ALPHA0_S1))
need_search = true;
- } else if (muxes[i].mux_inputs[j] == PXP_2D_NODE_ALPHA1_S0_S1) {
- if ((vnode_id == PXP_2D_NODE_ALPHA1_S0) ||
- (vnode_id == PXP_2D_NODE_ALPHA1_S1))
+ } else if (muxes[i].mux_inputs[j] == PXP_2D_ALPHA1_S0_S1) {
+ if ((vnode_id == PXP_2D_ALPHA1_S0) ||
+ (vnode_id == PXP_2D_ALPHA1_S1))
need_search = true;
}
if (via_mux) {
set_bit(i, (unsigned long *)&enode->mux_used);
- mux_config = *(uint32_t *)&enode->muxes;
- mux_config |= j << (i * 2);
- enode->muxes = *(struct mux_config*)&mux_config;
+ set_mux_val(&enode->muxes, i, j);
break;
}
}
int i, j, first;
struct edge_node *enode, *curr = NULL;
- for (i = 0; i < PXP_2D_NODE_NUM; i++) {
+ for (i = 0; i < PXP_2D_NUM; i++) {
switch (i) {
- case PXP_2D_NODE_PS:
- case PXP_2D_NODE_AS:
- case PXP_2D_NODE_INPUT_FETCH0:
- case PXP_2D_NODE_INPUT_FETCH1:
- adj_list[i].type = PXP_2D_NODE_TYPE_INPUT;
+ case PXP_2D_PS:
+ case PXP_2D_AS:
+ case PXP_2D_INPUT_FETCH0:
+ case PXP_2D_INPUT_FETCH1:
+ adj_list[i].type = PXP_2D_TYPE_INPUT;
break;
- case PXP_2D_NODE_OUT:
- case PXP_2D_NODE_INPUT_STORE0:
- case PXP_2D_NODE_INPUT_STORE1:
- adj_list[i].type = PXP_2D_NODE_TYPE_OUTPUT;
+ case PXP_2D_OUT:
+ case PXP_2D_INPUT_STORE0:
+ case PXP_2D_INPUT_STORE1:
+ adj_list[i].type = PXP_2D_TYPE_OUTPUT;
break;
default:
- adj_list[i].type = PXP_2D_NODE_TYPE_ALU;
+ adj_list[i].type = PXP_2D_TYPE_ALU;
break;
}
first = -1;
- for (j = 0; j < PXP_2D_NODE_NUM; j++) {
+ for (j = 0; j < PXP_2D_NUM; j++) {
if (adj_array[i][j]) {
enode = kmem_cache_alloc(edge_node_cache,
GFP_KERNEL | __GFP_ZERO);
list_del_init(&pnode->node);
}
- for (i = 0; i < PXP_2D_NODE_NUM; i++)
- printk(KERN_DEBUG "From %u: to %d (id = %d, distance = 0x%x, prev_node = %d\n",
- from, i, path_table[from][i].id, path_table[from][i].distance,
- path_table[from][i].prev_node);
+ for (i = 0; i < PXP_2D_NUM; i++)
+ pr_debug("From %u: to %d (id = %d, distance = 0x%x, prev_node = %d\n",
+ from, i, path_table[from][i].id, path_table[from][i].distance,
+ path_table[from][i].prev_node);
}
static int pxp_gen_shortest_paths(struct platform_device *pdev)
{
int i, j;
- for (i = 0; i < PXP_2D_NODE_NUM; i++) {
- for (j = 0; j < PXP_2D_NODE_NUM; j++) {
+ for (i = 0; i < PXP_2D_NUM; i++) {
+ for (j = 0; j < PXP_2D_NUM; j++) {
path_table[i][j].id = j;
path_table[i][j].distance = DISTANCE_INFINITY;
path_table[i][j].prev_node = NO_PATH_NODE;
goto exit;
}
+ pxp_soft_reset(pxp);
+ pxp_writel(0x0, HW_PXP_CTRL);
+
/* Initialize PXP Interrupt */
err = pxp_init_interrupt(pdev);
if (err < 0)
pxp_config_m4(pdev);
#endif
register_pxp_device();
-
pm_runtime_enable(pxp->dev);
+
+ dma_alloc_coherent(NULL, PAGE_ALIGN(1920 * 1088 * 4),
+ &paddr, GFP_KERNEL);
+
exit:
if (err)
dev_err(&pdev->dev, "Exiting (unsuccessfully) pxp_probe()\n");
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