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drm/msm/dp: rename wide_bus_en to wide_bus_supported

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BugLink: https://bugs.launchpad.net/bugs/2097301

Rename wide_bus_en to wide_bus_supported in dp_display_private to
correctly establish that the parameter is referencing if wide bus is
supported instead of enabled.

Signed-off-by: Paloma Arellano <quic_parellan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/579613/
Link: https://lore.kernel.org/r/20240222194025.25329-7-quic_parellan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
(cherry picked from commit 3ed77f333bb0d9c21bf02014542928609aedc593)
[diewald: prerequisite for a800569d0bff drm/msm/dp: enable widebus on
all relevant chipsets]
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
This commit is contained in:
Paloma Arellano
2024-02-22 11:39:51 -08:00
committed by Mehmet Basaran
parent b1c236414e
commit 9201bec249
1 changed files with 21 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/msm/dp/dp_display.c
+21 -21
View File
@@ -113,7 +113,7 @@ struct dp_display_private {
struct dp_event event_list[DP_EVENT_Q_MAX];
spinlock_t event_lock;
bool wide_bus_en;
bool wide_bus_supported;
struct dp_audio *audio;
};
@@ -122,7 +122,7 @@ struct msm_dp_desc {
phys_addr_t io_start;
unsigned int id;
unsigned int connector_type;
bool wide_bus_en;
bool wide_bus_supported;
};
static const struct msm_dp_desc sc7180_dp_descs[] = {
@@ -131,8 +131,8 @@ static const struct msm_dp_desc sc7180_dp_descs[] = {
};
static const struct msm_dp_desc sc7280_dp_descs[] = {
{ .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },
{ .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
{}
};
@@ -144,22 +144,22 @@ static const struct msm_dp_desc sc8180x_dp_descs[] = {
};
static const struct msm_dp_desc sc8280xp_dp_descs[] = {
{ .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x22090000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x22098000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_en = true },
{ .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{ .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{ .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{ .io_start = 0x22090000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{ .io_start = 0x22098000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{ .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{ .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
{}
};
static const struct msm_dp_desc sc8280xp_edp_descs[] = {
{ .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },
{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },
{ .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },
{ .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_en = true },
{ .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
{ .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
{ .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
{ .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
{}
};
@@ -806,9 +806,9 @@ static int dp_init_sub_modules(struct dp_display_private *dp)
goto error_ctrl;
}
/* populate wide_bus_en to differernt layers */
dp->ctrl->wide_bus_en = dp->wide_bus_en;
dp->catalog->wide_bus_en = dp->wide_bus_en;
/* populate wide_bus_supported to different layers */
dp->ctrl->wide_bus_en = dp->wide_bus_supported;
dp->catalog->wide_bus_en = dp->wide_bus_supported;
return rc;
@@ -1278,7 +1278,7 @@ static int dp_display_probe(struct platform_device *pdev)
dp->name = "drm_dp";
dp->id = desc->id;
dp->dp_display.connector_type = desc->connector_type;
dp->wide_bus_en = desc->wide_bus_en;
dp->wide_bus_supported = desc->wide_bus_supported;
dp->dp_display.is_edp =
(dp->dp_display.connector_type == DRM_MODE_CONNECTOR_eDP);
@@ -1424,7 +1424,7 @@ bool msm_dp_wide_bus_available(const struct msm_dp *dp_display)
dp = container_of(dp_display, struct dp_display_private, dp_display);
return dp->wide_bus_en;
return dp->wide_bus_supported;
}
void dp_display_debugfs_init(struct msm_dp *dp_display, struct dentry *root, bool is_edp)