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 <[email protected]> --- 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 0a6d5ff494eb..25730697fa8a 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -902,6 +902,20 @@ 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); @@ -3407,6 +3421,7 @@ 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 = { @@ -3418,6 +3433,7 @@ 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 = { @@ -3428,6 +3444,7 @@ 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 = { @@ -3438,6 +3455,7 @@ 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 = { @@ -3448,6 +3466,7 @@ 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 = { @@ -3458,6 +3477,7 @@ 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 9b9b885db8d4..3c93f1676e14 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -3723,9 +3723,6 @@ 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
