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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpu/drm/tegra/rgb.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/tegra/rgb.c')
-rw-r--r--kernel/drivers/gpu/drm/tegra/rgb.c49
1 files changed, 13 insertions, 36 deletions
diff --git a/kernel/drivers/gpu/drm/tegra/rgb.c b/kernel/drivers/gpu/drm/tegra/rgb.c
index 7cd833f5b..bc9735b4a 100644
--- a/kernel/drivers/gpu/drm/tegra/rgb.c
+++ b/kernel/drivers/gpu/drm/tegra/rgb.c
@@ -18,7 +18,6 @@
struct tegra_rgb {
struct tegra_output output;
struct tegra_dc *dc;
- bool enabled;
struct clk *clk_parent;
struct clk *clk;
@@ -88,13 +87,8 @@ static void tegra_dc_write_regs(struct tegra_dc *dc,
tegra_dc_writel(dc, table[i].value, table[i].offset);
}
-static void tegra_rgb_connector_dpms(struct drm_connector *connector,
- int mode)
-{
-}
-
static const struct drm_connector_funcs tegra_rgb_connector_funcs = {
- .dpms = tegra_rgb_connector_dpms,
+ .dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = tegra_output_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
@@ -125,21 +119,22 @@ static const struct drm_encoder_funcs tegra_rgb_encoder_funcs = {
.destroy = tegra_output_encoder_destroy,
};
-static void tegra_rgb_encoder_dpms(struct drm_encoder *encoder, int mode)
+static void tegra_rgb_encoder_disable(struct drm_encoder *encoder)
{
-}
+ struct tegra_output *output = encoder_to_output(encoder);
+ struct tegra_rgb *rgb = to_rgb(output);
-static void tegra_rgb_encoder_prepare(struct drm_encoder *encoder)
-{
-}
+ if (output->panel)
+ drm_panel_disable(output->panel);
-static void tegra_rgb_encoder_commit(struct drm_encoder *encoder)
-{
+ tegra_dc_write_regs(rgb->dc, rgb_disable, ARRAY_SIZE(rgb_disable));
+ tegra_dc_commit(rgb->dc);
+
+ if (output->panel)
+ drm_panel_unprepare(output->panel);
}
-static void tegra_rgb_encoder_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted)
+static void tegra_rgb_encoder_enable(struct drm_encoder *encoder)
{
struct tegra_output *output = encoder_to_output(encoder);
struct tegra_rgb *rgb = to_rgb(output);
@@ -174,21 +169,6 @@ static void tegra_rgb_encoder_mode_set(struct drm_encoder *encoder,
drm_panel_enable(output->panel);
}
-static void tegra_rgb_encoder_disable(struct drm_encoder *encoder)
-{
- struct tegra_output *output = encoder_to_output(encoder);
- struct tegra_rgb *rgb = to_rgb(output);
-
- if (output->panel)
- drm_panel_disable(output->panel);
-
- tegra_dc_write_regs(rgb->dc, rgb_disable, ARRAY_SIZE(rgb_disable));
- tegra_dc_commit(rgb->dc);
-
- if (output->panel)
- drm_panel_unprepare(output->panel);
-}
-
static int
tegra_rgb_encoder_atomic_check(struct drm_encoder *encoder,
struct drm_crtc_state *crtc_state,
@@ -231,11 +211,8 @@ tegra_rgb_encoder_atomic_check(struct drm_encoder *encoder,
}
static const struct drm_encoder_helper_funcs tegra_rgb_encoder_helper_funcs = {
- .dpms = tegra_rgb_encoder_dpms,
- .prepare = tegra_rgb_encoder_prepare,
- .commit = tegra_rgb_encoder_commit,
- .mode_set = tegra_rgb_encoder_mode_set,
.disable = tegra_rgb_encoder_disable,
+ .enable = tegra_rgb_encoder_enable,
.atomic_check = tegra_rgb_encoder_atomic_check,
};