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drm/msm/mdp5: Use drm_mode_get_hv_timing() to populate plane clip rectangle 

Use drm_mode_get_hv_timing() to fill out the plane clip rectangle.

Note that this replaces crtc_state->adjusted_mode usage with
crtc_state->mode. The latter is the correct choice since that's the
mode the user provided and it matches the plane crtc coordinates
the user also provided.

Once everyone agrees on this we can move the clip handling into
drm_atomic_helper_check_plane_state().

Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171123190502.28449-10-ville.syrjala@linux.intel.com
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Reviewed-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Ville Syrjälä 2017-11-23 21:04:56 +02:00
parent 13eff9ae52
commit e489c7953f
1 changed files with 10 additions and 10 deletions
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20
drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
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@ -286,7 +286,7 @@ static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state,
uint32_t max_width, max_height;
bool out_of_bounds = false;
uint32_t caps = 0;
struct drm_rect clip;
struct drm_rect clip = {};
int min_scale, max_scale;
int ret;
@ -320,13 +320,13 @@ static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state,
return -ERANGE;
}
clip.x1 = 0;
clip.y1 = 0;
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
min_scale = FRAC_16_16(1, 8);
max_scale = FRAC_16_16(8, 1);
if (crtc_state->enable)
drm_mode_get_hv_timing(&crtc_state->mode,
&clip.x2, &clip.y2);
ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
min_scale, max_scale,
true, true);
@ -471,7 +471,7 @@ static int mdp5_plane_atomic_async_check(struct drm_plane *plane,
{
struct mdp5_plane_state *mdp5_state = to_mdp5_plane_state(state);
struct drm_crtc_state *crtc_state;
struct drm_rect clip;
struct drm_rect clip = {};
int min_scale, max_scale;
int ret;
@ -499,13 +499,13 @@ static int mdp5_plane_atomic_async_check(struct drm_plane *plane,
plane->state->fb != state->fb)
return -EINVAL;
clip.x1 = 0;
clip.y1 = 0;
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
min_scale = FRAC_16_16(1, 8);
max_scale = FRAC_16_16(8, 1);
if (crtc_state->enable)
drm_mode_get_hv_timing(&crtc_state->mode,
&clip.x2, &clip.y2);
ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
min_scale, max_scale,
true, true);