diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0493-drm-amdgpu-gfx8-rename-send_serdes_cmd.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0493-drm-amdgpu-gfx8-rename-send_serdes_cmd.patch | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0493-drm-amdgpu-gfx8-rename-send_serdes_cmd.patch b/common/recipes-kernel/linux/files/0493-drm-amdgpu-gfx8-rename-send_serdes_cmd.patch new file mode 100644 index 00000000..3cf8b4cb --- /dev/null +++ b/common/recipes-kernel/linux/files/0493-drm-amdgpu-gfx8-rename-send_serdes_cmd.patch @@ -0,0 +1,79 @@ +From 9507a7575899811848a36cde7ceb494c5af8f27d Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Fri, 8 Apr 2016 01:12:20 -0400 +Subject: [PATCH 0493/1110] drm/amdgpu/gfx8: rename send_serdes_cmd + +So it can be shared with CZ/ST. + +Acked-by: Tom St Denis <tom.stdenis@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +index 48703cc..edd63e7 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +@@ -4281,7 +4281,7 @@ static int gfx_v8_0_set_powergating_state(void *handle, + return 0; + } + +-static void fiji_send_serdes_cmd(struct amdgpu_device *adev, ++static void gfx_v8_0_send_serdes_cmd(struct amdgpu_device *adev, + uint32_t reg_addr, uint32_t cmd) + { + uint32_t data; +@@ -4350,7 +4350,7 @@ static void fiji_update_medium_grain_clock_gating(struct amdgpu_device *adev, + gfx_v8_0_wait_for_rlc_serdes(adev); + + /* 5 - clear mgcg override */ +- fiji_send_serdes_cmd(adev, BPM_REG_MGCG_OVERRIDE, CLE_BPM_SERDES_CMD); ++ gfx_v8_0_send_serdes_cmd(adev, BPM_REG_MGCG_OVERRIDE, CLE_BPM_SERDES_CMD); + + if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) { + /* 6 - Enable CGTS(Tree Shade) MGCG /MGLS */ +@@ -4406,7 +4406,7 @@ static void fiji_update_medium_grain_clock_gating(struct amdgpu_device *adev, + gfx_v8_0_wait_for_rlc_serdes(adev); + + /* 6 - set mgcg override */ +- fiji_send_serdes_cmd(adev, BPM_REG_MGCG_OVERRIDE, SET_BPM_SERDES_CMD); ++ gfx_v8_0_send_serdes_cmd(adev, BPM_REG_MGCG_OVERRIDE, SET_BPM_SERDES_CMD); + + udelay(50); + +@@ -4437,13 +4437,13 @@ static void fiji_update_coarse_grain_clock_gating(struct amdgpu_device *adev, + gfx_v8_0_wait_for_rlc_serdes(adev); + + /* 3 - clear cgcg override */ +- fiji_send_serdes_cmd(adev, BPM_REG_CGCG_OVERRIDE, CLE_BPM_SERDES_CMD); ++ gfx_v8_0_send_serdes_cmd(adev, BPM_REG_CGCG_OVERRIDE, CLE_BPM_SERDES_CMD); + + /* wait for RLC_SERDES_CU_MASTER & RLC_SERDES_NONCU_MASTER idle */ + gfx_v8_0_wait_for_rlc_serdes(adev); + + /* 4 - write cmd to set CGLS */ +- fiji_send_serdes_cmd(adev, BPM_REG_CGLS_EN, SET_BPM_SERDES_CMD); ++ gfx_v8_0_send_serdes_cmd(adev, BPM_REG_CGLS_EN, SET_BPM_SERDES_CMD); + + /* 5 - enable cgcg */ + data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK; +@@ -4484,13 +4484,13 @@ static void fiji_update_coarse_grain_clock_gating(struct amdgpu_device *adev, + gfx_v8_0_wait_for_rlc_serdes(adev); + + /* write cmd to Set CGCG Overrride */ +- fiji_send_serdes_cmd(adev, BPM_REG_CGCG_OVERRIDE, SET_BPM_SERDES_CMD); ++ gfx_v8_0_send_serdes_cmd(adev, BPM_REG_CGCG_OVERRIDE, SET_BPM_SERDES_CMD); + + /* wait for RLC_SERDES_CU_MASTER & RLC_SERDES_NONCU_MASTER idle */ + gfx_v8_0_wait_for_rlc_serdes(adev); + + /* write cmd to Clear CGLS */ +- fiji_send_serdes_cmd(adev, BPM_REG_CGLS_EN, CLE_BPM_SERDES_CMD); ++ gfx_v8_0_send_serdes_cmd(adev, BPM_REG_CGLS_EN, CLE_BPM_SERDES_CMD); + + /* disable cgcg, cgls should be disabled too. */ + data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | +-- +2.7.4 + |