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path: root/drivers/gpu/drm/i915/intel_pm.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index d67974eb127a..8cc7c346cbd9 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1781,13 +1781,14 @@ static uint32_t ilk_compute_pri_wm(const struct intel_crtc_state *cstate,
uint32_t mem_value,
bool is_lp)
{
- int cpp = pstate->base.fb ?
- drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
uint32_t method1, method2;
+ int cpp;
if (!cstate->base.active || !pstate->base.visible)
return 0;
+ cpp = drm_format_plane_cpp(pstate->base.fb->pixel_format, 0);
+
method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value);
if (!is_lp)
@@ -1809,13 +1810,14 @@ static uint32_t ilk_compute_spr_wm(const struct intel_crtc_state *cstate,
const struct intel_plane_state *pstate,
uint32_t mem_value)
{
- int cpp = pstate->base.fb ?
- drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
uint32_t method1, method2;
+ int cpp;
if (!cstate->base.active || !pstate->base.visible)
return 0;
+ cpp = drm_format_plane_cpp(pstate->base.fb->pixel_format, 0);
+
method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value);
method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
cstate->base.adjusted_mode.crtc_htotal,
@@ -1853,12 +1855,13 @@ static uint32_t ilk_compute_fbc_wm(const struct intel_crtc_state *cstate,
const struct intel_plane_state *pstate,
uint32_t pri_val)
{
- int cpp = pstate->base.fb ?
- drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
+ int cpp;
if (!cstate->base.active || !pstate->base.visible)
return 0;
+ cpp = drm_format_plane_cpp(pstate->base.fb->pixel_format, 0);
+
return ilk_wm_fbc(pri_val, drm_rect_width(&pstate->base.dst), cpp);
}
@@ -3229,13 +3232,17 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *cstate,
int y)
{
struct intel_plane_state *intel_pstate = to_intel_plane_state(pstate);
- struct drm_framebuffer *fb = pstate->fb;
uint32_t down_scale_amount, data_rate;
uint32_t width = 0, height = 0;
- unsigned format = fb ? fb->pixel_format : DRM_FORMAT_XRGB8888;
+ struct drm_framebuffer *fb;
+ u32 format;
if (!intel_pstate->base.visible)
return 0;
+
+ fb = pstate->fb;
+ format = fb->pixel_format;
+
if (pstate->plane->type == DRM_PLANE_TYPE_CURSOR)
return 0;
if (y && format != DRM_FORMAT_NV12)