Proxmox-Port/linux-loongson
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson synced 2025-09-06 04:41:28 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/sun4i: use drm_atomic_helper_connector_hdmi_check()

Browse Source 
Replace sun4i_hdmi_connector_atomic_check(), which performs just TMDS
char rate check, with drm_atomic_helper_connector_hdmi_check(), which
performs additional checks basing on the HDMI Connector's state.

Suggested-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241130-hdmi-mode-valid-v5-10-742644ec3b1f@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2024-11-30 03:52:35 +02:00
parent 2d7202c6f3
commit 84e541b1e5
1 changed files with 1 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
View File

@ -187,24 +187,6 @@ sun4i_hdmi_connector_clock_valid(const struct drm_connector *connector,
return MODE_NOCLOCK; return MODE_NOCLOCK;
} }
static int sun4i_hdmi_connector_atomic_check(struct drm_connector *connector,
struct drm_atomic_state *state)
{
struct drm_connector_state *conn_state =
drm_atomic_get_new_connector_state(state, connector);
struct drm_crtc *crtc = conn_state->crtc;
struct drm_crtc_state *crtc_state = crtc->state;
struct drm_display_mode *mode = &crtc_state->adjusted_mode;
enum drm_mode_status status;
status = sun4i_hdmi_connector_clock_valid(connector, mode,
conn_state->hdmi.tmds_char_rate);
if (status != MODE_OK)
return -EINVAL;
return 0;
}
static int sun4i_hdmi_get_modes(struct drm_connector *connector) static int sun4i_hdmi_get_modes(struct drm_connector *connector)
{ {
struct sun4i_hdmi *hdmi = drm_connector_to_sun4i_hdmi(connector); struct sun4i_hdmi *hdmi = drm_connector_to_sun4i_hdmi(connector);
@ -258,7 +240,7 @@ static const struct drm_connector_hdmi_funcs sun4i_hdmi_hdmi_connector_funcs = {
}; };
static const struct drm_connector_helper_funcs sun4i_hdmi_connector_helper_funcs = { static const struct drm_connector_helper_funcs sun4i_hdmi_connector_helper_funcs = {
.atomic_check = sun4i_hdmi_connector_atomic_check, .atomic_check = drm_atomic_helper_connector_hdmi_check,
.mode_valid = drm_hdmi_connector_mode_valid, .mode_valid = drm_hdmi_connector_mode_valid,
.get_modes = sun4i_hdmi_get_modes, .get_modes = sun4i_hdmi_get_modes,
}; };