MGS-2133-1 [#imx-199] remove clk_set_rate for i.MX8 gpu

use dtb clock to set different rate for 8QM/8QXP accordingly,
need remove clk_set_rate in gpu kernel to avoid overwriting.

Date: Dec 30, 2016
Signed-off-by: Xianzhong <xianzhong.li@nxp.com>
(cherry picked from commit db19ad8fb86e9eb4311d429fb1448911ecc8cbe9)

diff --git a/drivers/mxc/gpu-viv/hal/os/linux/kernel/platform/freescale/gc_hal_kernel_platform_imx6.c b/drivers/mxc/gpu-viv/hal/os/linux/kernel/platform/freescale/gc_hal_kernel_platform_imx6.c
index a1e360b..1c7c72c 100644 (file)
--- a/drivers/mxc/gpu-viv/hal/os/linux/kernel/platform/freescale/gc_hal_kernel_platform_imx6.c
+++ b/drivers/mxc/gpu-viv/hal/os/linux/kernel/platform/freescale/gc_hal_kernel_platform_imx6.c
@@ -1100,14 +1100,6 @@ _GetPower_imx8x(
                 }
                 priv->sc_gpu_pid[j] = sc_gpu_pid[i];
 #endif
-                clk_prepare(priv->clk_core_3d[j]);
-                clk_set_rate(priv->clk_core_3d[j], 800000000);
-                clk_unprepare(priv->clk_core_3d[j]);
-
-                clk_prepare(priv->clk_shader_3d[j]);
-                clk_set_rate(priv->clk_shader_3d[j], 800000000);
-                clk_unprepare(priv->clk_shader_3d[j]);
-
                 j++;
             }
         } else {