diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_color.c | 106 |
1 files changed, 50 insertions, 56 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 9978d21f1634..d57631b0bb9a 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -858,10 +858,10 @@ static void ilk_lut_write_indexed(const struct intel_crtc_state *crtc_state, intel_de_write_fw(i915, reg, val); } -static void ilk_load_lut_8(struct intel_crtc *crtc, +static void ilk_load_lut_8(const struct intel_crtc_state *crtc_state, const struct drm_property_blob *blob) { - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_color_lut *lut; enum pipe pipe = crtc->pipe; int i; @@ -872,36 +872,35 @@ static void ilk_load_lut_8(struct intel_crtc *crtc, lut = blob->data; for (i = 0; i < 256; i++) - intel_de_write_fw(i915, LGC_PALETTE(pipe, i), - i9xx_lut_8(&lut[i])); + ilk_lut_write(crtc_state, LGC_PALETTE(pipe, i), + i9xx_lut_8(&lut[i])); } -static void ilk_load_lut_10(struct intel_crtc *crtc, +static void ilk_load_lut_10(const struct intel_crtc_state *crtc_state, const struct drm_property_blob *blob) { - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_color_lut *lut = blob->data; int i, lut_size = drm_color_lut_size(blob); enum pipe pipe = crtc->pipe; for (i = 0; i < lut_size; i++) - intel_de_write_fw(i915, PREC_PALETTE(pipe, i), - ilk_lut_10(&lut[i])); + ilk_lut_write(crtc_state, PREC_PALETTE(pipe, i), + ilk_lut_10(&lut[i])); } static void ilk_load_luts(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_property_blob *post_csc_lut = crtc_state->post_csc_lut; const struct drm_property_blob *pre_csc_lut = crtc_state->pre_csc_lut; const struct drm_property_blob *blob = post_csc_lut ?: pre_csc_lut; switch (crtc_state->gamma_mode) { case GAMMA_MODE_MODE_8BIT: - ilk_load_lut_8(crtc, blob); + ilk_load_lut_8(crtc_state, blob); break; case GAMMA_MODE_MODE_10BIT: - ilk_load_lut_10(crtc, blob); + ilk_load_lut_10(crtc_state, blob); break; default: MISSING_CASE(crtc_state->gamma_mode); @@ -922,56 +921,56 @@ static int ivb_lut_10_size(u32 prec_index) * "Restriction : Index auto increment mode is not * supported and must not be enabled." */ -static void ivb_load_lut_10(struct intel_crtc *crtc, +static void ivb_load_lut_10(const struct intel_crtc_state *crtc_state, const struct drm_property_blob *blob, u32 prec_index) { - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + const struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_color_lut *lut = blob->data; int i, lut_size = drm_color_lut_size(blob); enum pipe pipe = crtc->pipe; for (i = 0; i < lut_size; i++) { - intel_de_write_fw(i915, PREC_PAL_INDEX(pipe), - prec_index + i); - intel_de_write_fw(i915, PREC_PAL_DATA(pipe), - ilk_lut_10(&lut[i])); + ilk_lut_write(crtc_state, PREC_PAL_INDEX(pipe), + prec_index + i); + ilk_lut_write(crtc_state, PREC_PAL_DATA(pipe), + ilk_lut_10(&lut[i])); } /* * Reset the index, otherwise it prevents the legacy palette to be * written properly. */ - intel_de_write_fw(i915, PREC_PAL_INDEX(pipe), - PAL_PREC_INDEX_VALUE(0)); + ilk_lut_write(crtc_state, PREC_PAL_INDEX(pipe), + PAL_PREC_INDEX_VALUE(0)); } /* On BDW+ the index auto increment mode actually works */ -static void bdw_load_lut_10(struct intel_crtc *crtc, +static void bdw_load_lut_10(const struct intel_crtc_state *crtc_state, const struct drm_property_blob *blob, u32 prec_index) { - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_color_lut *lut = blob->data; int i, lut_size = drm_color_lut_size(blob); enum pipe pipe = crtc->pipe; - intel_de_write_fw(i915, PREC_PAL_INDEX(pipe), - prec_index); - intel_de_write_fw(i915, PREC_PAL_INDEX(pipe), - PAL_PREC_AUTO_INCREMENT | - prec_index); + ilk_lut_write(crtc_state, PREC_PAL_INDEX(pipe), + prec_index); + ilk_lut_write(crtc_state, PREC_PAL_INDEX(pipe), + PAL_PREC_AUTO_INCREMENT | + prec_index); for (i = 0; i < lut_size; i++) - intel_de_write_fw(i915, PREC_PAL_DATA(pipe), - ilk_lut_10(&lut[i])); + ilk_lut_write_indexed(crtc_state, PREC_PAL_DATA(pipe), + ilk_lut_10(&lut[i])); /* * Reset the index, otherwise it prevents the legacy palette to be * written properly. */ - intel_de_write_fw(i915, PREC_PAL_INDEX(pipe), - PAL_PREC_INDEX_VALUE(0)); + ilk_lut_write(crtc_state, PREC_PAL_INDEX(pipe), + PAL_PREC_INDEX_VALUE(0)); } static void ivb_load_lut_ext_max(const struct intel_crtc_state *crtc_state) @@ -998,24 +997,23 @@ static void glk_load_lut_ext2_max(const struct intel_crtc_state *crtc_state) static void ivb_load_luts(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_property_blob *post_csc_lut = crtc_state->post_csc_lut; const struct drm_property_blob *pre_csc_lut = crtc_state->pre_csc_lut; const struct drm_property_blob *blob = post_csc_lut ?: pre_csc_lut; switch (crtc_state->gamma_mode) { case GAMMA_MODE_MODE_8BIT: - ilk_load_lut_8(crtc, blob); + ilk_load_lut_8(crtc_state, blob); break; case GAMMA_MODE_MODE_SPLIT: - ivb_load_lut_10(crtc, pre_csc_lut, PAL_PREC_SPLIT_MODE | + ivb_load_lut_10(crtc_state, pre_csc_lut, PAL_PREC_SPLIT_MODE | PAL_PREC_INDEX_VALUE(0)); ivb_load_lut_ext_max(crtc_state); - ivb_load_lut_10(crtc, post_csc_lut, PAL_PREC_SPLIT_MODE | + ivb_load_lut_10(crtc_state, post_csc_lut, PAL_PREC_SPLIT_MODE | PAL_PREC_INDEX_VALUE(512)); break; case GAMMA_MODE_MODE_10BIT: - ivb_load_lut_10(crtc, blob, + ivb_load_lut_10(crtc_state, blob, PAL_PREC_INDEX_VALUE(0)); ivb_load_lut_ext_max(crtc_state); break; @@ -1027,25 +1025,23 @@ static void ivb_load_luts(const struct intel_crtc_state *crtc_state) static void bdw_load_luts(const struct intel_crtc_state *crtc_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct drm_property_blob *post_csc_lut = crtc_state->post_csc_lut; const struct drm_property_blob *pre_csc_lut = crtc_state->pre_csc_lut; const struct drm_property_blob *blob = post_csc_lut ?: pre_csc_lut; switch (crtc_state->gamma_mode) { case GAMMA_MODE_MODE_8BIT: - ilk_load_lut_8(crtc, blob); + ilk_load_lut_8(crtc_state, blob); break; case GAMMA_MODE_MODE_SPLIT: - bdw_load_lut_10(crtc, pre_csc_lut, PAL_PREC_SPLIT_MODE | + bdw_load_lut_10(crtc_state, pre_csc_lut, PAL_PREC_SPLIT_MODE | PAL_PREC_INDEX_VALUE(0)); ivb_load_lut_ext_max(crtc_state); - bdw_load_lut_10(crtc, post_csc_lut, PAL_PREC_SPLIT_MODE | + bdw_load_lut_10(crtc_state, post_csc_lut, PAL_PREC_SPLIT_MODE | PAL_PREC_INDEX_VALUE(512)); break; case GAMMA_MODE_MODE_10BIT: - - bdw_load_lut_10(crtc, blob, + bdw_load_lut_10(crtc_state, blob, PAL_PREC_INDEX_VALUE(0)); ivb_load_lut_ext_max(crtc_state); break; @@ -1077,11 +1073,11 @@ static void glk_load_degamma_lut(const struct intel_crtc_state *crtc_state, * ignore the index bits, so we need to reset it to index 0 * separately. */ - intel_de_write_fw(i915, PRE_CSC_GAMC_INDEX(pipe), - PRE_CSC_GAMC_INDEX_VALUE(0)); - intel_de_write_fw(i915, PRE_CSC_GAMC_INDEX(pipe), - PRE_CSC_GAMC_AUTO_INCREMENT | - PRE_CSC_GAMC_INDEX_VALUE(0)); + ilk_lut_write(crtc_state, PRE_CSC_GAMC_INDEX(pipe), + PRE_CSC_GAMC_INDEX_VALUE(0)); + ilk_lut_write(crtc_state, PRE_CSC_GAMC_INDEX(pipe), + PRE_CSC_GAMC_AUTO_INCREMENT | + PRE_CSC_GAMC_INDEX_VALUE(0)); for (i = 0; i < lut_size; i++) { /* @@ -1097,32 +1093,31 @@ static void glk_load_degamma_lut(const struct intel_crtc_state *crtc_state, * ToDo: Extend to max 7.0. Enable 32 bit input value * as compared to just 16 to achieve this. */ - intel_de_write_fw(i915, PRE_CSC_GAMC_DATA(pipe), - lut[i].green); + ilk_lut_write_indexed(crtc_state, PRE_CSC_GAMC_DATA(pipe), + lut[i].green); } /* Clamp values > 1.0. */ while (i++ < glk_degamma_lut_size(i915)) - intel_de_write_fw(i915, PRE_CSC_GAMC_DATA(pipe), 1 << 16); + ilk_lut_write_indexed(crtc_state, PRE_CSC_GAMC_DATA(pipe), 1 << 16); - intel_de_write_fw(i915, PRE_CSC_GAMC_INDEX(pipe), 0); + ilk_lut_write(crtc_state, PRE_CSC_GAMC_INDEX(pipe), 0); } static void glk_load_luts(const struct intel_crtc_state *crtc_state) { const struct drm_property_blob *pre_csc_lut = crtc_state->pre_csc_lut; const struct drm_property_blob *post_csc_lut = crtc_state->post_csc_lut; - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); if (pre_csc_lut) glk_load_degamma_lut(crtc_state, pre_csc_lut); switch (crtc_state->gamma_mode) { case GAMMA_MODE_MODE_8BIT: - ilk_load_lut_8(crtc, post_csc_lut); + ilk_load_lut_8(crtc_state, post_csc_lut); break; case GAMMA_MODE_MODE_10BIT: - bdw_load_lut_10(crtc, post_csc_lut, PAL_PREC_INDEX_VALUE(0)); + bdw_load_lut_10(crtc_state, post_csc_lut, PAL_PREC_INDEX_VALUE(0)); ivb_load_lut_ext_max(crtc_state); glk_load_lut_ext2_max(crtc_state); break; @@ -1248,14 +1243,13 @@ static void icl_load_luts(const struct intel_crtc_state *crtc_state) { const struct drm_property_blob *pre_csc_lut = crtc_state->pre_csc_lut; const struct drm_property_blob *post_csc_lut = crtc_state->post_csc_lut; - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); if (pre_csc_lut) glk_load_degamma_lut(crtc_state, pre_csc_lut); switch (crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) { case GAMMA_MODE_MODE_8BIT: - ilk_load_lut_8(crtc, post_csc_lut); + ilk_load_lut_8(crtc_state, post_csc_lut); break; case GAMMA_MODE_MODE_12BIT_MULTI_SEG: icl_program_gamma_superfine_segment(crtc_state); @@ -1264,7 +1258,7 @@ static void icl_load_luts(const struct intel_crtc_state *crtc_state) glk_load_lut_ext2_max(crtc_state); break; case GAMMA_MODE_MODE_10BIT: - bdw_load_lut_10(crtc, post_csc_lut, PAL_PREC_INDEX_VALUE(0)); + bdw_load_lut_10(crtc_state, post_csc_lut, PAL_PREC_INDEX_VALUE(0)); ivb_load_lut_ext_max(crtc_state); glk_load_lut_ext2_max(crtc_state); break; |