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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1143-drm-amd-display-Create-switching-mechanism-for-ABM-2.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/1143-drm-amd-display-Create-switching-mechanism-for-ABM-2.patch650
1 files changed, 650 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1143-drm-amd-display-Create-switching-mechanism-for-ABM-2.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1143-drm-amd-display-Create-switching-mechanism-for-ABM-2.patch
new file mode 100644
index 00000000..80bef0c1
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1143-drm-amd-display-Create-switching-mechanism-for-ABM-2.patch
@@ -0,0 +1,650 @@
+From fe6c49c66583beadcf19289fe296534f32d86b40 Mon Sep 17 00:00:00 2001
+From: Josip Pavic <Josip.Pavic@amd.com>
+Date: Tue, 8 Jan 2019 14:46:05 -0500
+Subject: [PATCH 1143/2940] drm/amd/display: Create switching mechanism for ABM
+ 2.2
+
+[Why]
+Need method of detecting which version of the DMCU FW is loaded and
+load the appropriate iRAM.
+
+[How]
+Create definition for ABM 2.2 iRAM, and load it if the DMCU FW version
+number matches the ABM 2.2 version; otherwise load ABM 2.1 iRAM.
+
+Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
+Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
+Acked-by: Leo Li <sunpeng.li@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ .../amd/display/modules/power/power_helpers.c | 583 +++++++++++++-----
+ 1 file changed, 418 insertions(+), 165 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
+index 5432183d9db0..29b7a26bea81 100644
+--- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
++++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
+@@ -41,6 +41,17 @@ static const unsigned char min_reduction_table[13] = {
+ static const unsigned char max_reduction_table[13] = {
+ 0xf5, 0xe5, 0xd9, 0xcd, 0xb1, 0xa5, 0xa5, 0x80, 0x65, 0x4d, 0x4d, 0x4d, 0x32};
+
++/* ABM 2.2 Min Reduction effectively disabled (100% for all configs)*/
++static const unsigned char min_reduction_table_v_2_2[13] = {
++0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++
++/* Possible ABM 2.2 Max Reduction configs from least aggressive to most aggressive
++ * 0 1 2 3 4 5 6 7 8 9 10 11 12
++ * 96.1 89.8 85.1 80.3 69.4 64.7 54.9 45.1 30.2 25.1 19.6 12.5 12.5 %
++ */
++static const unsigned char max_reduction_table_v_2_2[13] = {
++0xf5, 0xe5, 0xd9, 0xcd, 0xb1, 0xa5, 0x8c, 0x73, 0x4d, 0x40, 0x32, 0x20, 0x20};
++
+ /* Predefined ABM configuration sets. We may have different configuration sets
+ * in order to satisfy different power/quality requirements.
+ */
+@@ -57,6 +68,7 @@ static const unsigned char abm_config[abm_defines_max_config][abm_defines_max_le
+ #define NUM_POWER_FN_SEGS 8
+ #define NUM_BL_CURVE_SEGS 16
+ #define IRAM_RESERVE_AREA_START 0xF0 // reserve 0xF0~0xFF are write by DMCU only
++#define IRAM_SIZE 256
+
+ #pragma pack(push, 1)
+ /* NOTE: iRAM is 256B in size */
+@@ -101,6 +113,49 @@ struct iram_table_v_2 {
+ uint8_t dummy8; /* 0xfe */
+ uint8_t dummy9; /* 0xff */
+ };
++
++struct iram_table_v_2_2 {
++ /* flags */
++ uint16_t flags; /* 0x00 U16 */
++
++ /* parameters for ABM2.2 algorithm */
++ uint8_t min_reduction[NUM_AMBI_LEVEL][NUM_AGGR_LEVEL]; /* 0x02 U0.8 */
++ uint8_t max_reduction[NUM_AMBI_LEVEL][NUM_AGGR_LEVEL]; /* 0x16 U0.8 */
++ uint8_t bright_pos_gain[NUM_AMBI_LEVEL][NUM_AGGR_LEVEL]; /* 0x2a U2.6 */
++ uint8_t dark_pos_gain[NUM_AMBI_LEVEL][NUM_AGGR_LEVEL]; /* 0x3e U2.6 */
++ uint8_t hybridFactor[NUM_AGGR_LEVEL]; /* 0x52 U0.8 */
++ uint8_t contrastFactor[NUM_AGGR_LEVEL]; /* 0x56 U0.8 */
++ uint8_t deviation_gain[NUM_AGGR_LEVEL]; /* 0x5a U0.8 */
++ uint8_t iir_curve[NUM_AMBI_LEVEL]; /* 0x5e U0.8 */
++ uint8_t pad[29]; /* 0x63 U0.8 */
++
++ /* parameters for crgb conversion */
++ uint16_t crgb_thresh[NUM_POWER_FN_SEGS]; /* 0x80 U3.13 */
++ uint16_t crgb_offset[NUM_POWER_FN_SEGS]; /* 0x90 U1.15 */
++ uint16_t crgb_slope[NUM_POWER_FN_SEGS]; /* 0xa0 U4.12 */
++
++ /* parameters for custom curve */
++ /* thresholds for brightness --> backlight */
++ uint16_t backlight_thresholds[NUM_BL_CURVE_SEGS]; /* 0xb0 U16.0 */
++ /* offsets for brightness --> backlight */
++ uint16_t backlight_offsets[NUM_BL_CURVE_SEGS]; /* 0xd0 U16.0 */
++
++ /* For reading PSR State directly from IRAM */
++ uint8_t psr_state; /* 0xf0 */
++ uint8_t dmcu_mcp_interface_version; /* 0xf1 */
++ uint8_t dmcu_abm_feature_version; /* 0xf2 */
++ uint8_t dmcu_psr_feature_version; /* 0xf3 */
++ uint16_t dmcu_version; /* 0xf4 */
++ uint8_t dmcu_state; /* 0xf6 */
++
++ uint16_t blRampReduction; /* 0xf7 */
++ uint16_t blRampStart; /* 0xf9 */
++ uint8_t dummy5; /* 0xfb */
++ uint8_t dummy6; /* 0xfc */
++ uint8_t dummy7; /* 0xfd */
++ uint8_t dummy8; /* 0xfe */
++ uint8_t dummy9; /* 0xff */
++};
+ #pragma pack(pop)
+
+ static uint16_t backlight_8_to_16(unsigned int backlight_8bit)
+@@ -145,11 +200,367 @@ static void fill_backlight_transform_table(struct dmcu_iram_parameters params,
+ }
+ }
+
++static void fill_backlight_transform_table_v_2_2(struct dmcu_iram_parameters params,
++ struct iram_table_v_2_2 *table)
++{
++ unsigned int i;
++ unsigned int num_entries = NUM_BL_CURVE_SEGS;
++ unsigned int query_input_8bit;
++ unsigned int query_output_8bit;
++ unsigned int lut_index;
++
++ table->backlight_thresholds[0] = 0;
++ table->backlight_offsets[0] = params.backlight_lut_array[0];
++ table->backlight_thresholds[num_entries-1] = 0xFFFF;
++ table->backlight_offsets[num_entries-1] =
++ params.backlight_lut_array[params.backlight_lut_array_size - 1];
++
++ /* Setup all brightness levels between 0% and 100% exclusive
++ * Fills brightness-to-backlight transform table. Backlight custom curve
++ * describes transform from brightness to backlight. It will be defined
++ * as set of thresholds and set of offsets, together, implying
++ * extrapolation of custom curve into 16 uniformly spanned linear
++ * segments. Each threshold/offset represented by 16 bit entry in
++ * format U4.10.
++ */
++ for (i = 1; i+1 < num_entries; i++) {
++ query_input_8bit = DIV_ROUNDUP((i * 256), num_entries);
++
++ lut_index = (params.backlight_lut_array_size - 1) * i / (num_entries - 1);
++ ASSERT(lut_index < params.backlight_lut_array_size);
++ query_output_8bit = params.backlight_lut_array[lut_index] >> 8;
++
++ table->backlight_thresholds[i] =
++ backlight_8_to_16(query_input_8bit);
++ table->backlight_offsets[i] =
++ backlight_8_to_16(query_output_8bit);
++ }
++}
++
++void fill_iram_v_2(struct iram_table_v_2 *ram_table, struct dmcu_iram_parameters params)
++{
++ unsigned int set = params.set;
++
++ ram_table->flags = 0x0;
++ ram_table->deviation_gain = 0xb3;
++
++ ram_table->blRampReduction =
++ cpu_to_be16(params.backlight_ramping_reduction);
++ ram_table->blRampStart =
++ cpu_to_be16(params.backlight_ramping_start);
++
++ ram_table->min_reduction[0][0] = min_reduction_table[abm_config[set][0]];
++ ram_table->min_reduction[1][0] = min_reduction_table[abm_config[set][0]];
++ ram_table->min_reduction[2][0] = min_reduction_table[abm_config[set][0]];
++ ram_table->min_reduction[3][0] = min_reduction_table[abm_config[set][0]];
++ ram_table->min_reduction[4][0] = min_reduction_table[abm_config[set][0]];
++ ram_table->max_reduction[0][0] = max_reduction_table[abm_config[set][0]];
++ ram_table->max_reduction[1][0] = max_reduction_table[abm_config[set][0]];
++ ram_table->max_reduction[2][0] = max_reduction_table[abm_config[set][0]];
++ ram_table->max_reduction[3][0] = max_reduction_table[abm_config[set][0]];
++ ram_table->max_reduction[4][0] = max_reduction_table[abm_config[set][0]];
++
++ ram_table->min_reduction[0][1] = min_reduction_table[abm_config[set][1]];
++ ram_table->min_reduction[1][1] = min_reduction_table[abm_config[set][1]];
++ ram_table->min_reduction[2][1] = min_reduction_table[abm_config[set][1]];
++ ram_table->min_reduction[3][1] = min_reduction_table[abm_config[set][1]];
++ ram_table->min_reduction[4][1] = min_reduction_table[abm_config[set][1]];
++ ram_table->max_reduction[0][1] = max_reduction_table[abm_config[set][1]];
++ ram_table->max_reduction[1][1] = max_reduction_table[abm_config[set][1]];
++ ram_table->max_reduction[2][1] = max_reduction_table[abm_config[set][1]];
++ ram_table->max_reduction[3][1] = max_reduction_table[abm_config[set][1]];
++ ram_table->max_reduction[4][1] = max_reduction_table[abm_config[set][1]];
++
++ ram_table->min_reduction[0][2] = min_reduction_table[abm_config[set][2]];
++ ram_table->min_reduction[1][2] = min_reduction_table[abm_config[set][2]];
++ ram_table->min_reduction[2][2] = min_reduction_table[abm_config[set][2]];
++ ram_table->min_reduction[3][2] = min_reduction_table[abm_config[set][2]];
++ ram_table->min_reduction[4][2] = min_reduction_table[abm_config[set][2]];
++ ram_table->max_reduction[0][2] = max_reduction_table[abm_config[set][2]];
++ ram_table->max_reduction[1][2] = max_reduction_table[abm_config[set][2]];
++ ram_table->max_reduction[2][2] = max_reduction_table[abm_config[set][2]];
++ ram_table->max_reduction[3][2] = max_reduction_table[abm_config[set][2]];
++ ram_table->max_reduction[4][2] = max_reduction_table[abm_config[set][2]];
++
++ ram_table->min_reduction[0][3] = min_reduction_table[abm_config[set][3]];
++ ram_table->min_reduction[1][3] = min_reduction_table[abm_config[set][3]];
++ ram_table->min_reduction[2][3] = min_reduction_table[abm_config[set][3]];
++ ram_table->min_reduction[3][3] = min_reduction_table[abm_config[set][3]];
++ ram_table->min_reduction[4][3] = min_reduction_table[abm_config[set][3]];
++ ram_table->max_reduction[0][3] = max_reduction_table[abm_config[set][3]];
++ ram_table->max_reduction[1][3] = max_reduction_table[abm_config[set][3]];
++ ram_table->max_reduction[2][3] = max_reduction_table[abm_config[set][3]];
++ ram_table->max_reduction[3][3] = max_reduction_table[abm_config[set][3]];
++ ram_table->max_reduction[4][3] = max_reduction_table[abm_config[set][3]];
++
++ ram_table->bright_pos_gain[0][0] = 0x20;
++ ram_table->bright_pos_gain[0][1] = 0x20;
++ ram_table->bright_pos_gain[0][2] = 0x20;
++ ram_table->bright_pos_gain[0][3] = 0x20;
++ ram_table->bright_pos_gain[1][0] = 0x20;
++ ram_table->bright_pos_gain[1][1] = 0x20;
++ ram_table->bright_pos_gain[1][2] = 0x20;
++ ram_table->bright_pos_gain[1][3] = 0x20;
++ ram_table->bright_pos_gain[2][0] = 0x20;
++ ram_table->bright_pos_gain[2][1] = 0x20;
++ ram_table->bright_pos_gain[2][2] = 0x20;
++ ram_table->bright_pos_gain[2][3] = 0x20;
++ ram_table->bright_pos_gain[3][0] = 0x20;
++ ram_table->bright_pos_gain[3][1] = 0x20;
++ ram_table->bright_pos_gain[3][2] = 0x20;
++ ram_table->bright_pos_gain[3][3] = 0x20;
++ ram_table->bright_pos_gain[4][0] = 0x20;
++ ram_table->bright_pos_gain[4][1] = 0x20;
++ ram_table->bright_pos_gain[4][2] = 0x20;
++ ram_table->bright_pos_gain[4][3] = 0x20;
++ ram_table->bright_neg_gain[0][1] = 0x00;
++ ram_table->bright_neg_gain[0][2] = 0x00;
++ ram_table->bright_neg_gain[0][3] = 0x00;
++ ram_table->bright_neg_gain[1][0] = 0x00;
++ ram_table->bright_neg_gain[1][1] = 0x00;
++ ram_table->bright_neg_gain[1][2] = 0x00;
++ ram_table->bright_neg_gain[1][3] = 0x00;
++ ram_table->bright_neg_gain[2][0] = 0x00;
++ ram_table->bright_neg_gain[2][1] = 0x00;
++ ram_table->bright_neg_gain[2][2] = 0x00;
++ ram_table->bright_neg_gain[2][3] = 0x00;
++ ram_table->bright_neg_gain[3][0] = 0x00;
++ ram_table->bright_neg_gain[3][1] = 0x00;
++ ram_table->bright_neg_gain[3][2] = 0x00;
++ ram_table->bright_neg_gain[3][3] = 0x00;
++ ram_table->bright_neg_gain[4][0] = 0x00;
++ ram_table->bright_neg_gain[4][1] = 0x00;
++ ram_table->bright_neg_gain[4][2] = 0x00;
++ ram_table->bright_neg_gain[4][3] = 0x00;
++ ram_table->dark_pos_gain[0][0] = 0x00;
++ ram_table->dark_pos_gain[0][1] = 0x00;
++ ram_table->dark_pos_gain[0][2] = 0x00;
++ ram_table->dark_pos_gain[0][3] = 0x00;
++ ram_table->dark_pos_gain[1][0] = 0x00;
++ ram_table->dark_pos_gain[1][1] = 0x00;
++ ram_table->dark_pos_gain[1][2] = 0x00;
++ ram_table->dark_pos_gain[1][3] = 0x00;
++ ram_table->dark_pos_gain[2][0] = 0x00;
++ ram_table->dark_pos_gain[2][1] = 0x00;
++ ram_table->dark_pos_gain[2][2] = 0x00;
++ ram_table->dark_pos_gain[2][3] = 0x00;
++ ram_table->dark_pos_gain[3][0] = 0x00;
++ ram_table->dark_pos_gain[3][1] = 0x00;
++ ram_table->dark_pos_gain[3][2] = 0x00;
++ ram_table->dark_pos_gain[3][3] = 0x00;
++ ram_table->dark_pos_gain[4][0] = 0x00;
++ ram_table->dark_pos_gain[4][1] = 0x00;
++ ram_table->dark_pos_gain[4][2] = 0x00;
++ ram_table->dark_pos_gain[4][3] = 0x00;
++ ram_table->dark_neg_gain[0][0] = 0x00;
++ ram_table->dark_neg_gain[0][1] = 0x00;
++ ram_table->dark_neg_gain[0][2] = 0x00;
++ ram_table->dark_neg_gain[0][3] = 0x00;
++ ram_table->dark_neg_gain[1][0] = 0x00;
++ ram_table->dark_neg_gain[1][1] = 0x00;
++ ram_table->dark_neg_gain[1][2] = 0x00;
++ ram_table->dark_neg_gain[1][3] = 0x00;
++ ram_table->dark_neg_gain[2][0] = 0x00;
++ ram_table->dark_neg_gain[2][1] = 0x00;
++ ram_table->dark_neg_gain[2][2] = 0x00;
++ ram_table->dark_neg_gain[2][3] = 0x00;
++ ram_table->dark_neg_gain[3][0] = 0x00;
++ ram_table->dark_neg_gain[3][1] = 0x00;
++ ram_table->dark_neg_gain[3][2] = 0x00;
++ ram_table->dark_neg_gain[3][3] = 0x00;
++ ram_table->dark_neg_gain[4][0] = 0x00;
++ ram_table->dark_neg_gain[4][1] = 0x00;
++ ram_table->dark_neg_gain[4][2] = 0x00;
++ ram_table->dark_neg_gain[4][3] = 0x00;
++
++ ram_table->iir_curve[0] = 0x65;
++ ram_table->iir_curve[1] = 0x65;
++ ram_table->iir_curve[2] = 0x65;
++ ram_table->iir_curve[3] = 0x65;
++ ram_table->iir_curve[4] = 0x65;
++
++ //Gamma 2.4
++ ram_table->crgb_thresh[0] = cpu_to_be16(0x13b6);
++ ram_table->crgb_thresh[1] = cpu_to_be16(0x1648);
++ ram_table->crgb_thresh[2] = cpu_to_be16(0x18e3);
++ ram_table->crgb_thresh[3] = cpu_to_be16(0x1b41);
++ ram_table->crgb_thresh[4] = cpu_to_be16(0x1d46);
++ ram_table->crgb_thresh[5] = cpu_to_be16(0x1f21);
++ ram_table->crgb_thresh[6] = cpu_to_be16(0x2167);
++ ram_table->crgb_thresh[7] = cpu_to_be16(0x2384);
++ ram_table->crgb_offset[0] = cpu_to_be16(0x2999);
++ ram_table->crgb_offset[1] = cpu_to_be16(0x3999);
++ ram_table->crgb_offset[2] = cpu_to_be16(0x4666);
++ ram_table->crgb_offset[3] = cpu_to_be16(0x5999);
++ ram_table->crgb_offset[4] = cpu_to_be16(0x6333);
++ ram_table->crgb_offset[5] = cpu_to_be16(0x7800);
++ ram_table->crgb_offset[6] = cpu_to_be16(0x8c00);
++ ram_table->crgb_offset[7] = cpu_to_be16(0xa000);
++ ram_table->crgb_slope[0] = cpu_to_be16(0x3147);
++ ram_table->crgb_slope[1] = cpu_to_be16(0x2978);
++ ram_table->crgb_slope[2] = cpu_to_be16(0x23a2);
++ ram_table->crgb_slope[3] = cpu_to_be16(0x1f55);
++ ram_table->crgb_slope[4] = cpu_to_be16(0x1c63);
++ ram_table->crgb_slope[5] = cpu_to_be16(0x1a0f);
++ ram_table->crgb_slope[6] = cpu_to_be16(0x178d);
++ ram_table->crgb_slope[7] = cpu_to_be16(0x15ab);
++
++ fill_backlight_transform_table(
++ params, ram_table);
++}
++
++void fill_iram_v_2_2(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parameters params)
++{
++ unsigned int set = params.set;
++
++ ram_table->flags = 0x0;
++
++ ram_table->deviation_gain[0] = 0xb3;
++ ram_table->deviation_gain[1] = 0xb3;
++ ram_table->deviation_gain[2] = 0xb3;
++ ram_table->deviation_gain[3] = 0xb3;
++
++ ram_table->blRampReduction =
++ cpu_to_be16(params.backlight_ramping_reduction);
++ ram_table->blRampStart =
++ cpu_to_be16(params.backlight_ramping_start);
++
++ ram_table->min_reduction[0][0] = min_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->min_reduction[1][0] = min_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->min_reduction[2][0] = min_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->min_reduction[3][0] = min_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->min_reduction[4][0] = min_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->max_reduction[0][0] = max_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->max_reduction[1][0] = max_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->max_reduction[2][0] = max_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->max_reduction[3][0] = max_reduction_table_v_2_2[abm_config[set][0]];
++ ram_table->max_reduction[4][0] = max_reduction_table_v_2_2[abm_config[set][0]];
++
++ ram_table->min_reduction[0][1] = min_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->min_reduction[1][1] = min_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->min_reduction[2][1] = min_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->min_reduction[3][1] = min_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->min_reduction[4][1] = min_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->max_reduction[0][1] = max_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->max_reduction[1][1] = max_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->max_reduction[2][1] = max_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->max_reduction[3][1] = max_reduction_table_v_2_2[abm_config[set][1]];
++ ram_table->max_reduction[4][1] = max_reduction_table_v_2_2[abm_config[set][1]];
++
++ ram_table->min_reduction[0][2] = min_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->min_reduction[1][2] = min_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->min_reduction[2][2] = min_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->min_reduction[3][2] = min_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->min_reduction[4][2] = min_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->max_reduction[0][2] = max_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->max_reduction[1][2] = max_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->max_reduction[2][2] = max_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->max_reduction[3][2] = max_reduction_table_v_2_2[abm_config[set][2]];
++ ram_table->max_reduction[4][2] = max_reduction_table_v_2_2[abm_config[set][2]];
++
++ ram_table->min_reduction[0][3] = min_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->min_reduction[1][3] = min_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->min_reduction[2][3] = min_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->min_reduction[3][3] = min_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->min_reduction[4][3] = min_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->max_reduction[0][3] = max_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->max_reduction[1][3] = max_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->max_reduction[2][3] = max_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->max_reduction[3][3] = max_reduction_table_v_2_2[abm_config[set][3]];
++ ram_table->max_reduction[4][3] = max_reduction_table_v_2_2[abm_config[set][3]];
++
++ ram_table->bright_pos_gain[0][0] = 0x20;
++ ram_table->bright_pos_gain[0][1] = 0x20;
++ ram_table->bright_pos_gain[0][2] = 0x20;
++ ram_table->bright_pos_gain[0][3] = 0x20;
++ ram_table->bright_pos_gain[1][0] = 0x20;
++ ram_table->bright_pos_gain[1][1] = 0x20;
++ ram_table->bright_pos_gain[1][2] = 0x20;
++ ram_table->bright_pos_gain[1][3] = 0x20;
++ ram_table->bright_pos_gain[2][0] = 0x20;
++ ram_table->bright_pos_gain[2][1] = 0x20;
++ ram_table->bright_pos_gain[2][2] = 0x20;
++ ram_table->bright_pos_gain[2][3] = 0x20;
++ ram_table->bright_pos_gain[3][0] = 0x20;
++ ram_table->bright_pos_gain[3][1] = 0x20;
++ ram_table->bright_pos_gain[3][2] = 0x20;
++ ram_table->bright_pos_gain[3][3] = 0x20;
++ ram_table->bright_pos_gain[4][0] = 0x20;
++ ram_table->bright_pos_gain[4][1] = 0x20;
++ ram_table->bright_pos_gain[4][2] = 0x20;
++ ram_table->bright_pos_gain[4][3] = 0x20;
++
++ ram_table->dark_pos_gain[0][0] = 0x00;
++ ram_table->dark_pos_gain[0][1] = 0x00;
++ ram_table->dark_pos_gain[0][2] = 0x00;
++ ram_table->dark_pos_gain[0][3] = 0x00;
++ ram_table->dark_pos_gain[1][0] = 0x00;
++ ram_table->dark_pos_gain[1][1] = 0x00;
++ ram_table->dark_pos_gain[1][2] = 0x00;
++ ram_table->dark_pos_gain[1][3] = 0x00;
++ ram_table->dark_pos_gain[2][0] = 0x00;
++ ram_table->dark_pos_gain[2][1] = 0x00;
++ ram_table->dark_pos_gain[2][2] = 0x00;
++ ram_table->dark_pos_gain[2][3] = 0x00;
++ ram_table->dark_pos_gain[3][0] = 0x00;
++ ram_table->dark_pos_gain[3][1] = 0x00;
++ ram_table->dark_pos_gain[3][2] = 0x00;
++ ram_table->dark_pos_gain[3][3] = 0x00;
++ ram_table->dark_pos_gain[4][0] = 0x00;
++ ram_table->dark_pos_gain[4][1] = 0x00;
++ ram_table->dark_pos_gain[4][2] = 0x00;
++ ram_table->dark_pos_gain[4][3] = 0x00;
++
++ ram_table->hybridFactor[0] = 0xff;
++ ram_table->hybridFactor[1] = 0xff;
++ ram_table->hybridFactor[2] = 0xff;
++ ram_table->hybridFactor[3] = 0xc0;
++
++ ram_table->contrastFactor[0] = 0x99;
++ ram_table->contrastFactor[1] = 0x80;
++ ram_table->contrastFactor[2] = 0x80;
++ ram_table->contrastFactor[3] = 0x4D;
++
++ ram_table->iir_curve[0] = 0x65;
++ ram_table->iir_curve[1] = 0x65;
++ ram_table->iir_curve[2] = 0x65;
++ ram_table->iir_curve[3] = 0x65;
++ ram_table->iir_curve[4] = 0x65;
++
++ //Gamma 2.2
++ ram_table->crgb_thresh[0] = cpu_to_be16(0x127c);
++ ram_table->crgb_thresh[1] = cpu_to_be16(0x151b);
++ ram_table->crgb_thresh[2] = cpu_to_be16(0x17d5);
++ ram_table->crgb_thresh[3] = cpu_to_be16(0x1a56);
++ ram_table->crgb_thresh[4] = cpu_to_be16(0x1c83);
++ ram_table->crgb_thresh[5] = cpu_to_be16(0x1e72);
++ ram_table->crgb_thresh[6] = cpu_to_be16(0x20f0);
++ ram_table->crgb_thresh[7] = cpu_to_be16(0x232b);
++ ram_table->crgb_offset[0] = cpu_to_be16(0x2999);
++ ram_table->crgb_offset[1] = cpu_to_be16(0x3999);
++ ram_table->crgb_offset[2] = cpu_to_be16(0x4666);
++ ram_table->crgb_offset[3] = cpu_to_be16(0x5999);
++ ram_table->crgb_offset[4] = cpu_to_be16(0x6333);
++ ram_table->crgb_offset[5] = cpu_to_be16(0x7800);
++ ram_table->crgb_offset[6] = cpu_to_be16(0x8c00);
++ ram_table->crgb_offset[7] = cpu_to_be16(0xa000);
++ ram_table->crgb_slope[0] = cpu_to_be16(0x3609);
++ ram_table->crgb_slope[1] = cpu_to_be16(0x2dfa);
++ ram_table->crgb_slope[2] = cpu_to_be16(0x27ea);
++ ram_table->crgb_slope[3] = cpu_to_be16(0x235d);
++ ram_table->crgb_slope[4] = cpu_to_be16(0x2042);
++ ram_table->crgb_slope[5] = cpu_to_be16(0x1dc3);
++ ram_table->crgb_slope[6] = cpu_to_be16(0x1b1a);
++ ram_table->crgb_slope[7] = cpu_to_be16(0x1910);
++
++ fill_backlight_transform_table_v_2_2(
++ params, ram_table);
++}
++
+ bool dmcu_load_iram(struct dmcu *dmcu,
+ struct dmcu_iram_parameters params)
+ {
+- struct iram_table_v_2 ram_table;
+- unsigned int set = params.set;
++ unsigned char ram_table[IRAM_SIZE];
+
+ if (dmcu == NULL)
+ return false;
+@@ -159,169 +570,11 @@ bool dmcu_load_iram(struct dmcu *dmcu,
+
+ memset(&ram_table, 0, sizeof(ram_table));
+
+- ram_table.flags = 0x0;
+- ram_table.deviation_gain = 0xb3;
+-
+- ram_table.blRampReduction =
+- cpu_to_be16(params.backlight_ramping_reduction);
+- ram_table.blRampStart =
+- cpu_to_be16(params.backlight_ramping_start);
+-
+- ram_table.min_reduction[0][0] = min_reduction_table[abm_config[set][0]];
+- ram_table.min_reduction[1][0] = min_reduction_table[abm_config[set][0]];
+- ram_table.min_reduction[2][0] = min_reduction_table[abm_config[set][0]];
+- ram_table.min_reduction[3][0] = min_reduction_table[abm_config[set][0]];
+- ram_table.min_reduction[4][0] = min_reduction_table[abm_config[set][0]];
+- ram_table.max_reduction[0][0] = max_reduction_table[abm_config[set][0]];
+- ram_table.max_reduction[1][0] = max_reduction_table[abm_config[set][0]];
+- ram_table.max_reduction[2][0] = max_reduction_table[abm_config[set][0]];
+- ram_table.max_reduction[3][0] = max_reduction_table[abm_config[set][0]];
+- ram_table.max_reduction[4][0] = max_reduction_table[abm_config[set][0]];
+-
+- ram_table.min_reduction[0][1] = min_reduction_table[abm_config[set][1]];
+- ram_table.min_reduction[1][1] = min_reduction_table[abm_config[set][1]];
+- ram_table.min_reduction[2][1] = min_reduction_table[abm_config[set][1]];
+- ram_table.min_reduction[3][1] = min_reduction_table[abm_config[set][1]];
+- ram_table.min_reduction[4][1] = min_reduction_table[abm_config[set][1]];
+- ram_table.max_reduction[0][1] = max_reduction_table[abm_config[set][1]];
+- ram_table.max_reduction[1][1] = max_reduction_table[abm_config[set][1]];
+- ram_table.max_reduction[2][1] = max_reduction_table[abm_config[set][1]];
+- ram_table.max_reduction[3][1] = max_reduction_table[abm_config[set][1]];
+- ram_table.max_reduction[4][1] = max_reduction_table[abm_config[set][1]];
+-
+- ram_table.min_reduction[0][2] = min_reduction_table[abm_config[set][2]];
+- ram_table.min_reduction[1][2] = min_reduction_table[abm_config[set][2]];
+- ram_table.min_reduction[2][2] = min_reduction_table[abm_config[set][2]];
+- ram_table.min_reduction[3][2] = min_reduction_table[abm_config[set][2]];
+- ram_table.min_reduction[4][2] = min_reduction_table[abm_config[set][2]];
+- ram_table.max_reduction[0][2] = max_reduction_table[abm_config[set][2]];
+- ram_table.max_reduction[1][2] = max_reduction_table[abm_config[set][2]];
+- ram_table.max_reduction[2][2] = max_reduction_table[abm_config[set][2]];
+- ram_table.max_reduction[3][2] = max_reduction_table[abm_config[set][2]];
+- ram_table.max_reduction[4][2] = max_reduction_table[abm_config[set][2]];
+-
+- ram_table.min_reduction[0][3] = min_reduction_table[abm_config[set][3]];
+- ram_table.min_reduction[1][3] = min_reduction_table[abm_config[set][3]];
+- ram_table.min_reduction[2][3] = min_reduction_table[abm_config[set][3]];
+- ram_table.min_reduction[3][3] = min_reduction_table[abm_config[set][3]];
+- ram_table.min_reduction[4][3] = min_reduction_table[abm_config[set][3]];
+- ram_table.max_reduction[0][3] = max_reduction_table[abm_config[set][3]];
+- ram_table.max_reduction[1][3] = max_reduction_table[abm_config[set][3]];
+- ram_table.max_reduction[2][3] = max_reduction_table[abm_config[set][3]];
+- ram_table.max_reduction[3][3] = max_reduction_table[abm_config[set][3]];
+- ram_table.max_reduction[4][3] = max_reduction_table[abm_config[set][3]];
+-
+- ram_table.bright_pos_gain[0][0] = 0x20;
+- ram_table.bright_pos_gain[0][1] = 0x20;
+- ram_table.bright_pos_gain[0][2] = 0x20;
+- ram_table.bright_pos_gain[0][3] = 0x20;
+- ram_table.bright_pos_gain[1][0] = 0x20;
+- ram_table.bright_pos_gain[1][1] = 0x20;
+- ram_table.bright_pos_gain[1][2] = 0x20;
+- ram_table.bright_pos_gain[1][3] = 0x20;
+- ram_table.bright_pos_gain[2][0] = 0x20;
+- ram_table.bright_pos_gain[2][1] = 0x20;
+- ram_table.bright_pos_gain[2][2] = 0x20;
+- ram_table.bright_pos_gain[2][3] = 0x20;
+- ram_table.bright_pos_gain[3][0] = 0x20;
+- ram_table.bright_pos_gain[3][1] = 0x20;
+- ram_table.bright_pos_gain[3][2] = 0x20;
+- ram_table.bright_pos_gain[3][3] = 0x20;
+- ram_table.bright_pos_gain[4][0] = 0x20;
+- ram_table.bright_pos_gain[4][1] = 0x20;
+- ram_table.bright_pos_gain[4][2] = 0x20;
+- ram_table.bright_pos_gain[4][3] = 0x20;
+- ram_table.bright_neg_gain[0][1] = 0x00;
+- ram_table.bright_neg_gain[0][2] = 0x00;
+- ram_table.bright_neg_gain[0][3] = 0x00;
+- ram_table.bright_neg_gain[1][0] = 0x00;
+- ram_table.bright_neg_gain[1][1] = 0x00;
+- ram_table.bright_neg_gain[1][2] = 0x00;
+- ram_table.bright_neg_gain[1][3] = 0x00;
+- ram_table.bright_neg_gain[2][0] = 0x00;
+- ram_table.bright_neg_gain[2][1] = 0x00;
+- ram_table.bright_neg_gain[2][2] = 0x00;
+- ram_table.bright_neg_gain[2][3] = 0x00;
+- ram_table.bright_neg_gain[3][0] = 0x00;
+- ram_table.bright_neg_gain[3][1] = 0x00;
+- ram_table.bright_neg_gain[3][2] = 0x00;
+- ram_table.bright_neg_gain[3][3] = 0x00;
+- ram_table.bright_neg_gain[4][0] = 0x00;
+- ram_table.bright_neg_gain[4][1] = 0x00;
+- ram_table.bright_neg_gain[4][2] = 0x00;
+- ram_table.bright_neg_gain[4][3] = 0x00;
+- ram_table.dark_pos_gain[0][0] = 0x00;
+- ram_table.dark_pos_gain[0][1] = 0x00;
+- ram_table.dark_pos_gain[0][2] = 0x00;
+- ram_table.dark_pos_gain[0][3] = 0x00;
+- ram_table.dark_pos_gain[1][0] = 0x00;
+- ram_table.dark_pos_gain[1][1] = 0x00;
+- ram_table.dark_pos_gain[1][2] = 0x00;
+- ram_table.dark_pos_gain[1][3] = 0x00;
+- ram_table.dark_pos_gain[2][0] = 0x00;
+- ram_table.dark_pos_gain[2][1] = 0x00;
+- ram_table.dark_pos_gain[2][2] = 0x00;
+- ram_table.dark_pos_gain[2][3] = 0x00;
+- ram_table.dark_pos_gain[3][0] = 0x00;
+- ram_table.dark_pos_gain[3][1] = 0x00;
+- ram_table.dark_pos_gain[3][2] = 0x00;
+- ram_table.dark_pos_gain[3][3] = 0x00;
+- ram_table.dark_pos_gain[4][0] = 0x00;
+- ram_table.dark_pos_gain[4][1] = 0x00;
+- ram_table.dark_pos_gain[4][2] = 0x00;
+- ram_table.dark_pos_gain[4][3] = 0x00;
+- ram_table.dark_neg_gain[0][0] = 0x00;
+- ram_table.dark_neg_gain[0][1] = 0x00;
+- ram_table.dark_neg_gain[0][2] = 0x00;
+- ram_table.dark_neg_gain[0][3] = 0x00;
+- ram_table.dark_neg_gain[1][0] = 0x00;
+- ram_table.dark_neg_gain[1][1] = 0x00;
+- ram_table.dark_neg_gain[1][2] = 0x00;
+- ram_table.dark_neg_gain[1][3] = 0x00;
+- ram_table.dark_neg_gain[2][0] = 0x00;
+- ram_table.dark_neg_gain[2][1] = 0x00;
+- ram_table.dark_neg_gain[2][2] = 0x00;
+- ram_table.dark_neg_gain[2][3] = 0x00;
+- ram_table.dark_neg_gain[3][0] = 0x00;
+- ram_table.dark_neg_gain[3][1] = 0x00;
+- ram_table.dark_neg_gain[3][2] = 0x00;
+- ram_table.dark_neg_gain[3][3] = 0x00;
+- ram_table.dark_neg_gain[4][0] = 0x00;
+- ram_table.dark_neg_gain[4][1] = 0x00;
+- ram_table.dark_neg_gain[4][2] = 0x00;
+- ram_table.dark_neg_gain[4][3] = 0x00;
+- ram_table.iir_curve[0] = 0x65;
+- ram_table.iir_curve[1] = 0x65;
+- ram_table.iir_curve[2] = 0x65;
+- ram_table.iir_curve[3] = 0x65;
+- ram_table.iir_curve[4] = 0x65;
+- ram_table.crgb_thresh[0] = cpu_to_be16(0x13b6);
+- ram_table.crgb_thresh[1] = cpu_to_be16(0x1648);
+- ram_table.crgb_thresh[2] = cpu_to_be16(0x18e3);
+- ram_table.crgb_thresh[3] = cpu_to_be16(0x1b41);
+- ram_table.crgb_thresh[4] = cpu_to_be16(0x1d46);
+- ram_table.crgb_thresh[5] = cpu_to_be16(0x1f21);
+- ram_table.crgb_thresh[6] = cpu_to_be16(0x2167);
+- ram_table.crgb_thresh[7] = cpu_to_be16(0x2384);
+- ram_table.crgb_offset[0] = cpu_to_be16(0x2999);
+- ram_table.crgb_offset[1] = cpu_to_be16(0x3999);
+- ram_table.crgb_offset[2] = cpu_to_be16(0x4666);
+- ram_table.crgb_offset[3] = cpu_to_be16(0x5999);
+- ram_table.crgb_offset[4] = cpu_to_be16(0x6333);
+- ram_table.crgb_offset[5] = cpu_to_be16(0x7800);
+- ram_table.crgb_offset[6] = cpu_to_be16(0x8c00);
+- ram_table.crgb_offset[7] = cpu_to_be16(0xa000);
+- ram_table.crgb_slope[0] = cpu_to_be16(0x3147);
+- ram_table.crgb_slope[1] = cpu_to_be16(0x2978);
+- ram_table.crgb_slope[2] = cpu_to_be16(0x23a2);
+- ram_table.crgb_slope[3] = cpu_to_be16(0x1f55);
+- ram_table.crgb_slope[4] = cpu_to_be16(0x1c63);
+- ram_table.crgb_slope[5] = cpu_to_be16(0x1a0f);
+- ram_table.crgb_slope[6] = cpu_to_be16(0x178d);
+- ram_table.crgb_slope[7] = cpu_to_be16(0x15ab);
+-
+- fill_backlight_transform_table(
+- params, &ram_table);
++ if (dmcu->dmcu_version.abm_version == 0x22) {
++ fill_iram_v_2_2((struct iram_table_v_2_2 *)ram_table, params);
++ } else {
++ fill_iram_v_2((struct iram_table_v_2 *)ram_table, params);
++ }
+
+ return dmcu->funcs->load_iram(
+ dmcu, 0, (char *)(&ram_table), IRAM_RESERVE_AREA_START);
+--
+2.17.1
+