xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
انشعاب 0
کد مسائل تقاضاهای واکشی Actions Packages پروژه‌ها انتشارها دانشنامه فعالیت

Merge tag 'drm-misc-next-2020-03-17' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

فهرست منبع 
drm-misc-next for 5.7:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - dp-mst: Remove register_connector callback, add drm_dp_destroy_connector
  - Changes to scnprintf on multiple instances

Driver Changes:
  - meson: Support for YUV420
  - panel: Support Ortustech COM37H3M, idk-1110wr and idk-2121wr,
           multiple dotclock fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200317082858.lubmvlmvoprn2tuh@gilmour.lan
This commit is contained in:
Dave Airlie
2020-03-19 11:00:48 +10:00
والد 71fa42fac5 6afe692996
کامیت d5152d3595
44فایلهای تغییر یافته به همراه917 افزوده شده و 229 حذف شده
دانلود پرونده وصله دانلود فایل تغییرات diff Expand all files Collapse all files

319
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
مشاهده پرونده

@@ -1814,13 +1814,32 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi,
int hblank, vblank, h_de_hs, v_de_vs, hsync_len, vsync_len;
unsigned int vdisplay, hdisplay;
vmode->mtmdsclock = vmode->mpixelclock = mode->clock * 1000;
vmode->mpixelclock = mode->clock * 1000;
dev_dbg(hdmi->dev, "final pixclk = %d\n", vmode->mpixelclock);
vmode->mtmdsclock = vmode->mpixelclock;
if (!hdmi_bus_fmt_is_yuv422(hdmi->hdmi_data.enc_out_bus_format)) {
switch (hdmi_bus_fmt_color_depth(
hdmi->hdmi_data.enc_out_bus_format)) {
case 16:
vmode->mtmdsclock = vmode->mpixelclock * 2;
break;
case 12:
vmode->mtmdsclock = vmode->mpixelclock * 3 / 2;
break;
case 10:
vmode->mtmdsclock = vmode->mpixelclock * 5 / 4;
break;
}
}
if (hdmi_bus_fmt_is_yuv420(hdmi->hdmi_data.enc_out_bus_format))
vmode->mtmdsclock /= 2;
dev_dbg(hdmi->dev, "final tmdsclock = %d\n", vmode->mtmdsclock);
/* Set up HDMI_FC_INVIDCONF */
inv_val = (hdmi->hdmi_data.hdcp_enable ||
(dw_hdmi_support_scdc(hdmi) &&
@@ -2078,11 +2097,10 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode)
hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 0;
hdmi->hdmi_data.video_mode.mpixelrepetitioninput = 0;
/* TOFIX: Get input format from plat data or fallback to RGB888 */
if (hdmi->plat_data->input_bus_format)
hdmi->hdmi_data.enc_in_bus_format =
hdmi->plat_data->input_bus_format;
else
else if (hdmi->hdmi_data.enc_in_bus_format == MEDIA_BUS_FMT_FIXED)
hdmi->hdmi_data.enc_in_bus_format = MEDIA_BUS_FMT_RGB888_1X24;
/* TOFIX: Get input encoding from plat data or fallback to none */
@@ -2092,8 +2110,8 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode)
else
hdmi->hdmi_data.enc_in_encoding = V4L2_YCBCR_ENC_DEFAULT;
/* TOFIX: Default to RGB888 output format */
hdmi->hdmi_data.enc_out_bus_format = MEDIA_BUS_FMT_RGB888_1X24;
if (hdmi->hdmi_data.enc_out_bus_format == MEDIA_BUS_FMT_FIXED)
hdmi->hdmi_data.enc_out_bus_format = MEDIA_BUS_FMT_RGB888_1X24;
hdmi->hdmi_data.pix_repet_factor = 0;
hdmi->hdmi_data.hdcp_enable = 0;
@@ -2371,6 +2389,277 @@ static const struct drm_connector_helper_funcs dw_hdmi_connector_helper_funcs =
.atomic_check = dw_hdmi_connector_atomic_check,
};
/*
* Possible output formats :
* - MEDIA_BUS_FMT_UYYVYY16_0_5X48,
* - MEDIA_BUS_FMT_UYYVYY12_0_5X36,
* - MEDIA_BUS_FMT_UYYVYY10_0_5X30,
* - MEDIA_BUS_FMT_UYYVYY8_0_5X24,
* - MEDIA_BUS_FMT_YUV16_1X48,
* - MEDIA_BUS_FMT_RGB161616_1X48,
* - MEDIA_BUS_FMT_UYVY12_1X24,
* - MEDIA_BUS_FMT_YUV12_1X36,
* - MEDIA_BUS_FMT_RGB121212_1X36,
* - MEDIA_BUS_FMT_UYVY10_1X20,
* - MEDIA_BUS_FMT_YUV10_1X30,
* - MEDIA_BUS_FMT_RGB101010_1X30,
* - MEDIA_BUS_FMT_UYVY8_1X16,
* - MEDIA_BUS_FMT_YUV8_1X24,
* - MEDIA_BUS_FMT_RGB888_1X24,
*/
/* Can return a maximum of 11 possible output formats for a mode/connector */
#define MAX_OUTPUT_SEL_FORMATS 11
static u32 *dw_hdmi_bridge_atomic_get_output_bus_fmts(struct drm_bridge *bridge,
struct drm_bridge_state *bridge_state,
struct drm_crtc_state *crtc_state,
struct drm_connector_state *conn_state,
unsigned int *num_output_fmts)
{
struct drm_connector *conn = conn_state->connector;
struct drm_display_info *info = &conn->display_info;
struct drm_display_mode *mode = &crtc_state->mode;
u8 max_bpc = conn_state->max_requested_bpc;
bool is_hdmi2_sink = info->hdmi.scdc.supported ||
(info->color_formats & DRM_COLOR_FORMAT_YCRCB420);
u32 *output_fmts;
unsigned int i = 0;
*num_output_fmts = 0;
output_fmts = kcalloc(MAX_OUTPUT_SEL_FORMATS, sizeof(*output_fmts),
GFP_KERNEL);
if (!output_fmts)
return NULL;
/* If dw-hdmi is the only bridge, avoid negociating with ourselves */
if (list_is_singular(&bridge->encoder->bridge_chain)) {
*num_output_fmts = 1;
output_fmts[0] = MEDIA_BUS_FMT_FIXED;
return output_fmts;
}
/*
* If the current mode enforces 4:2:0, force the output but format
* to 4:2:0 and do not add the YUV422/444/RGB formats
*/
if (conn->ycbcr_420_allowed &&
(drm_mode_is_420_only(info, mode) ||
(is_hdmi2_sink && drm_mode_is_420_also(info, mode)))) {
/* Order bus formats from 16bit to 8bit if supported */
if (max_bpc >= 16 && info->bpc == 16 &&
(info->hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_48))
output_fmts[i++] = MEDIA_BUS_FMT_UYYVYY16_0_5X48;
if (max_bpc >= 12 && info->bpc >= 12 &&
(info->hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_36))
output_fmts[i++] = MEDIA_BUS_FMT_UYYVYY12_0_5X36;
if (max_bpc >= 10 && info->bpc >= 10 &&
(info->hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_30))
output_fmts[i++] = MEDIA_BUS_FMT_UYYVYY10_0_5X30;
/* Default 8bit fallback */
output_fmts[i++] = MEDIA_BUS_FMT_UYYVYY8_0_5X24;
*num_output_fmts = i;
return output_fmts;
}
/*
* Order bus formats from 16bit to 8bit and from YUV422 to RGB
* if supported. In any case the default RGB888 format is added
*/
if (max_bpc >= 16 && info->bpc == 16) {
if (info->color_formats & DRM_COLOR_FORMAT_YCRCB444)
output_fmts[i++] = MEDIA_BUS_FMT_YUV16_1X48;
output_fmts[i++] = MEDIA_BUS_FMT_RGB161616_1X48;
}
if (max_bpc >= 12 && info->bpc >= 12) {
if (info->color_formats & DRM_COLOR_FORMAT_YCRCB422)
output_fmts[i++] = MEDIA_BUS_FMT_UYVY12_1X24;
if (info->color_formats & DRM_COLOR_FORMAT_YCRCB444)
output_fmts[i++] = MEDIA_BUS_FMT_YUV12_1X36;
output_fmts[i++] = MEDIA_BUS_FMT_RGB121212_1X36;
}
if (max_bpc >= 10 && info->bpc >= 10) {
if (info->color_formats & DRM_COLOR_FORMAT_YCRCB422)
output_fmts[i++] = MEDIA_BUS_FMT_UYVY10_1X20;
if (info->color_formats & DRM_COLOR_FORMAT_YCRCB444)
output_fmts[i++] = MEDIA_BUS_FMT_YUV10_1X30;
output_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30;
}
if (info->color_formats & DRM_COLOR_FORMAT_YCRCB422)
output_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16;
if (info->color_formats & DRM_COLOR_FORMAT_YCRCB444)
output_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24;
/* Default 8bit RGB fallback */
output_fmts[i++] = MEDIA_BUS_FMT_RGB888_1X24;
*num_output_fmts = i;
return output_fmts;
}
/*
* Possible input formats :
* - MEDIA_BUS_FMT_RGB888_1X24
* - MEDIA_BUS_FMT_YUV8_1X24
* - MEDIA_BUS_FMT_UYVY8_1X16
* - MEDIA_BUS_FMT_UYYVYY8_0_5X24
* - MEDIA_BUS_FMT_RGB101010_1X30
* - MEDIA_BUS_FMT_YUV10_1X30
* - MEDIA_BUS_FMT_UYVY10_1X20
* - MEDIA_BUS_FMT_UYYVYY10_0_5X30
* - MEDIA_BUS_FMT_RGB121212_1X36
* - MEDIA_BUS_FMT_YUV12_1X36
* - MEDIA_BUS_FMT_UYVY12_1X24
* - MEDIA_BUS_FMT_UYYVYY12_0_5X36
* - MEDIA_BUS_FMT_RGB161616_1X48
* - MEDIA_BUS_FMT_YUV16_1X48
* - MEDIA_BUS_FMT_UYYVYY16_0_5X48
*/
/* Can return a maximum of 3 possible input formats for an output format */
#define MAX_INPUT_SEL_FORMATS 3
static u32 *dw_hdmi_bridge_atomic_get_input_bus_fmts(struct drm_bridge *bridge,
struct drm_bridge_state *bridge_state,
struct drm_crtc_state *crtc_state,
struct drm_connector_state *conn_state,
u32 output_fmt,
unsigned int *num_input_fmts)
{
u32 *input_fmts;
unsigned int i = 0;
*num_input_fmts = 0;
input_fmts = kcalloc(MAX_INPUT_SEL_FORMATS, sizeof(*input_fmts),
GFP_KERNEL);
if (!input_fmts)
return NULL;
switch (output_fmt) {
/* If MEDIA_BUS_FMT_FIXED is tested, return default bus format */
case MEDIA_BUS_FMT_FIXED:
input_fmts[i++] = MEDIA_BUS_FMT_RGB888_1X24;
break;
/* 8bit */
case MEDIA_BUS_FMT_RGB888_1X24:
input_fmts[i++] = MEDIA_BUS_FMT_RGB888_1X24;
input_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24;
input_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16;
break;
case MEDIA_BUS_FMT_YUV8_1X24:
input_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24;
input_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16;
input_fmts[i++] = MEDIA_BUS_FMT_RGB888_1X24;
break;
case MEDIA_BUS_FMT_UYVY8_1X16:
input_fmts[i++] = MEDIA_BUS_FMT_UYVY8_1X16;
input_fmts[i++] = MEDIA_BUS_FMT_YUV8_1X24;
input_fmts[i++] = MEDIA_BUS_FMT_RGB888_1X24;
break;
/* 10bit */
case MEDIA_BUS_FMT_RGB101010_1X30:
input_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30;
input_fmts[i++] = MEDIA_BUS_FMT_YUV10_1X30;
input_fmts[i++] = MEDIA_BUS_FMT_UYVY10_1X20;
break;
case MEDIA_BUS_FMT_YUV10_1X30:
input_fmts[i++] = MEDIA_BUS_FMT_YUV10_1X30;
input_fmts[i++] = MEDIA_BUS_FMT_UYVY10_1X20;
input_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30;
break;
case MEDIA_BUS_FMT_UYVY10_1X20:
input_fmts[i++] = MEDIA_BUS_FMT_UYVY10_1X20;
input_fmts[i++] = MEDIA_BUS_FMT_YUV10_1X30;
input_fmts[i++] = MEDIA_BUS_FMT_RGB101010_1X30;
break;
/* 12bit */
case MEDIA_BUS_FMT_RGB121212_1X36:
input_fmts[i++] = MEDIA_BUS_FMT_RGB121212_1X36;
input_fmts[i++] = MEDIA_BUS_FMT_YUV12_1X36;
input_fmts[i++] = MEDIA_BUS_FMT_UYVY12_1X24;
break;
case MEDIA_BUS_FMT_YUV12_1X36:
input_fmts[i++] = MEDIA_BUS_FMT_YUV12_1X36;
input_fmts[i++] = MEDIA_BUS_FMT_UYVY12_1X24;
input_fmts[i++] = MEDIA_BUS_FMT_RGB121212_1X36;
break;
case MEDIA_BUS_FMT_UYVY12_1X24:
input_fmts[i++] = MEDIA_BUS_FMT_UYVY12_1X24;
input_fmts[i++] = MEDIA_BUS_FMT_YUV12_1X36;
input_fmts[i++] = MEDIA_BUS_FMT_RGB121212_1X36;
break;
/* 16bit */
case MEDIA_BUS_FMT_RGB161616_1X48:
input_fmts[i++] = MEDIA_BUS_FMT_RGB161616_1X48;
input_fmts[i++] = MEDIA_BUS_FMT_YUV16_1X48;
break;
case MEDIA_BUS_FMT_YUV16_1X48:
input_fmts[i++] = MEDIA_BUS_FMT_YUV16_1X48;
input_fmts[i++] = MEDIA_BUS_FMT_RGB161616_1X48;
break;
/*YUV 4:2:0 */
case MEDIA_BUS_FMT_UYYVYY8_0_5X24:
case MEDIA_BUS_FMT_UYYVYY10_0_5X30:
case MEDIA_BUS_FMT_UYYVYY12_0_5X36:
case MEDIA_BUS_FMT_UYYVYY16_0_5X48:
input_fmts[i++] = output_fmt;
break;
}
*num_input_fmts = i;
if (*num_input_fmts == 0) {
kfree(input_fmts);
input_fmts = NULL;
}
return input_fmts;
}
static int dw_hdmi_bridge_atomic_check(struct drm_bridge *bridge,
struct drm_bridge_state *bridge_state,
struct drm_crtc_state *crtc_state,
struct drm_connector_state *conn_state)
{
struct dw_hdmi *hdmi = bridge->driver_private;
hdmi->hdmi_data.enc_out_bus_format =
bridge_state->output_bus_cfg.format;
hdmi->hdmi_data.enc_in_bus_format =
bridge_state->input_bus_cfg.format;
dev_dbg(hdmi->dev, "input format 0x%04x, output format 0x%04x\n",
bridge_state->input_bus_cfg.format,
bridge_state->output_bus_cfg.format);
return 0;
}
static int dw_hdmi_bridge_attach(struct drm_bridge *bridge,
enum drm_bridge_attach_flags flags)
{
@@ -2395,6 +2684,14 @@ static int dw_hdmi_bridge_attach(struct drm_bridge *bridge,
DRM_MODE_CONNECTOR_HDMIA,
hdmi->ddc);
/*
* drm_connector_attach_max_bpc_property() requires the
* connector to have a state.
*/
drm_atomic_helper_connector_reset(connector);
drm_connector_attach_max_bpc_property(connector, 8, 16);
if (hdmi->version >= 0x200a && hdmi->plat_data->use_drm_infoframe)
drm_object_attach_property(&connector->base,
connector->dev->mode_config.hdr_output_metadata_property, 0);
@@ -2479,8 +2776,14 @@ static void dw_hdmi_bridge_enable(struct drm_bridge *bridge)
}
static const struct drm_bridge_funcs dw_hdmi_bridge_funcs = {
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
.atomic_reset = drm_atomic_helper_bridge_reset,
.attach = dw_hdmi_bridge_attach,
.detach = dw_hdmi_bridge_detach,
.atomic_check = dw_hdmi_bridge_atomic_check,
.atomic_get_output_bus_fmts = dw_hdmi_bridge_atomic_get_output_bus_fmts,
.atomic_get_input_bus_fmts = dw_hdmi_bridge_atomic_get_input_bus_fmts,
.enable = dw_hdmi_bridge_enable,
.disable = dw_hdmi_bridge_disable,
.mode_set = dw_hdmi_bridge_mode_set,
@@ -2949,6 +3252,12 @@ __dw_hdmi_probe(struct platform_device *pdev,
hdmi->bridge.of_node = pdev->dev.of_node;
#endif
if (hdmi->version >= 0x200a)
hdmi->connector.ycbcr_420_allowed =
hdmi->plat_data->ycbcr_420_allowed;
else
hdmi->connector.ycbcr_420_allowed = false;
memset(&pdevinfo, 0, sizeof(pdevinfo));
pdevinfo.parent = dev;
pdevinfo.id = PLATFORM_DEVID_AUTO;