Abstract the platform specific register access better. The separate
hsw_read_gamma_mode() will make more sense with the following changes.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_color.c | 20 ++++++++++++++++++++
drivers/gpu/drm/i915/display/intel_display.c | 3 ---
2 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index 73110bf1dbc2..c96ad135efd6 100644
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -1018,6 +1018,20 @@ static void hsw_color_commit_arm(const struct intel_crtc_state *crtc_state)
crtc_state->csc_mode);
}
+static u32 hsw_read_gamma_mode(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+
+ return intel_de_read(i915, GAMMA_MODE(crtc->pipe));
+}
+
+static void hsw_get_config(struct intel_crtc_state *crtc_state)
+{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+
+ crtc_state->gamma_mode = hsw_read_gamma_mode(crtc);
+}
+
static void skl_color_commit_arm(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
@@ -3625,6 +3639,7 @@ static const struct intel_color_funcs tgl_color_funcs = {
.read_luts = icl_read_luts,
.lut_equal = icl_lut_equal,
.read_csc = icl_read_csc,
+ .get_config = hsw_get_config,
};
static const struct intel_color_funcs icl_color_funcs = {
@@ -3636,6 +3651,7 @@ static const struct intel_color_funcs icl_color_funcs = {
.read_luts = icl_read_luts,
.lut_equal = icl_lut_equal,
.read_csc = icl_read_csc,
+ .get_config = hsw_get_config,
};
static const struct intel_color_funcs glk_color_funcs = {
@@ -3646,6 +3662,7 @@ static const struct intel_color_funcs glk_color_funcs = {
.read_luts = glk_read_luts,
.lut_equal = glk_lut_equal,
.read_csc = skl_read_csc,
+ .get_config = hsw_get_config,
};
static const struct intel_color_funcs skl_color_funcs = {
@@ -3656,6 +3673,7 @@ static const struct intel_color_funcs skl_color_funcs = {
.read_luts = bdw_read_luts,
.lut_equal = ivb_lut_equal,
.read_csc = skl_read_csc,
+ .get_config = hsw_get_config,
};
static const struct intel_color_funcs bdw_color_funcs = {
@@ -3666,6 +3684,7 @@ static const struct intel_color_funcs bdw_color_funcs = {
.read_luts = bdw_read_luts,
.lut_equal = ivb_lut_equal,
.read_csc = ilk_read_csc,
+ .get_config = hsw_get_config,
};
static const struct intel_color_funcs hsw_color_funcs = {
@@ -3676,6 +3695,7 @@ static const struct intel_color_funcs hsw_color_funcs = {
.read_luts = ivb_read_luts,
.lut_equal = ivb_lut_equal,
.read_csc = ilk_read_csc,
+ .get_config = hsw_get_config,
};
static const struct intel_color_funcs ivb_color_funcs = {
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index fd74f4d33f8c..3f3fbb82a99b 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3735,9 +3735,6 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
pipe_config->sink_format = pipe_config->output_format;
- pipe_config->gamma_mode = intel_de_read(dev_priv,
- GAMMA_MODE(crtc->pipe));
-
pipe_config->csc_mode = intel_de_read(dev_priv,
PIPE_CSC_MODE(crtc->pipe));
--
2.39.2
