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path: root/drivers/gpu/drm/meson/meson_viu.c
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Diffstat (limited to 'drivers/gpu/drm/meson/meson_viu.c')
-rw-r--r--drivers/gpu/drm/meson/meson_viu.c85
1 files changed, 73 insertions, 12 deletions
diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index e46e05f50bad..b59072342cae 100644
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -25,7 +25,6 @@
#include "meson_viu.h"
#include "meson_vpp.h"
#include "meson_venc.h"
-#include "meson_canvas.h"
#include "meson_registers.h"
/**
@@ -91,8 +90,36 @@ static int eotf_bypass_coeff[EOTF_COEFF_SIZE] = {
EOTF_COEFF_RIGHTSHIFT /* right shift */
};
-void meson_viu_set_osd_matrix(struct meson_drm *priv,
- enum viu_matrix_sel_e m_select,
+static void meson_viu_set_g12a_osd1_matrix(struct meson_drm *priv,
+ int *m, bool csc_on)
+{
+ /* VPP WRAP OSD1 matrix */
+ writel(((m[0] & 0xfff) << 16) | (m[1] & 0xfff),
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_PRE_OFFSET0_1));
+ writel(m[2] & 0xfff,
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_PRE_OFFSET2));
+ writel(((m[3] & 0x1fff) << 16) | (m[4] & 0x1fff),
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF00_01));
+ writel(((m[5] & 0x1fff) << 16) | (m[6] & 0x1fff),
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF02_10));
+ writel(((m[7] & 0x1fff) << 16) | (m[8] & 0x1fff),
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF11_12));
+ writel(((m[9] & 0x1fff) << 16) | (m[10] & 0x1fff),
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF20_21));
+ writel((m[11] & 0x1fff) << 16,
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_COEF22));
+
+ writel(((m[18] & 0xfff) << 16) | (m[19] & 0xfff),
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_OFFSET0_1));
+ writel(m[20] & 0xfff,
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_OFFSET2));
+
+ writel_bits_relaxed(BIT(0), csc_on ? BIT(0) : 0,
+ priv->io_base + _REG(VPP_WRAP_OSD1_MATRIX_EN_CTRL));
+}
+
+static void meson_viu_set_osd_matrix(struct meson_drm *priv,
+ enum viu_matrix_sel_e m_select,
int *m, bool csc_on)
{
if (m_select == VIU_MATRIX_OSD) {
@@ -160,10 +187,10 @@ void meson_viu_set_osd_matrix(struct meson_drm *priv,
#define OSD_EOTF_LUT_SIZE 33
#define OSD_OETF_LUT_SIZE 41
-void meson_viu_set_osd_lut(struct meson_drm *priv, enum viu_lut_sel_e lut_sel,
- unsigned int *r_map, unsigned int *g_map,
- unsigned int *b_map,
- bool csc_on)
+static void
+meson_viu_set_osd_lut(struct meson_drm *priv, enum viu_lut_sel_e lut_sel,
+ unsigned int *r_map, unsigned int *g_map,
+ unsigned int *b_map, bool csc_on)
{
unsigned int addr_port;
unsigned int data_port;
@@ -337,14 +364,24 @@ void meson_viu_init(struct meson_drm *priv)
if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") ||
meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu"))
meson_viu_load_matrix(priv);
+ else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu"))
+ meson_viu_set_g12a_osd1_matrix(priv, RGB709_to_YUV709l_coeff,
+ true);
/* Initialize OSD1 fifo control register */
reg = BIT(0) | /* Urgent DDR request priority */
- (4 << 5) | /* hold_fifo_lines */
- (3 << 10) | /* burst length 64 */
- (32 << 12) | /* fifo_depth_val: 32*8=256 */
- (2 << 22) | /* 4 words in 1 burst */
- (2 << 24);
+ (4 << 5); /* hold_fifo_lines */
+ if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu"))
+ reg |= (1 << 10) | /* burst length 32 */
+ (32 << 12) | /* fifo_depth_val: 32*8=256 */
+ (2 << 22) | /* 4 words in 1 burst */
+ (2 << 24) |
+ (1 << 31);
+ else
+ reg |= (3 << 10) | /* burst length 64 */
+ (32 << 12) | /* fifo_depth_val: 32*8=256 */
+ (2 << 22) | /* 4 words in 1 burst */
+ (2 << 24);
writel_relaxed(reg, priv->io_base + _REG(VIU_OSD1_FIFO_CTRL_STAT));
writel_relaxed(reg, priv->io_base + _REG(VIU_OSD2_FIFO_CTRL_STAT));
@@ -370,6 +407,30 @@ void meson_viu_init(struct meson_drm *priv)
writel_relaxed(0x00FF00C0,
priv->io_base + _REG(VD2_IF0_LUMA_FIFO_SIZE));
+ if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) {
+ writel_relaxed(4 << 29 |
+ 1 << 27 |
+ 1 << 26 | /* blend_din0 input to blend0 */
+ 1 << 25 | /* blend1_dout to blend2 */
+ 1 << 24 | /* blend1_din3 input to blend1 */
+ 1 << 20 |
+ 0 << 16 |
+ 1,
+ priv->io_base + _REG(VIU_OSD_BLEND_CTRL));
+ writel_relaxed(3 << 8 |
+ 1 << 20,
+ priv->io_base + _REG(OSD1_BLEND_SRC_CTRL));
+ writel_relaxed(1 << 20,
+ priv->io_base + _REG(OSD2_BLEND_SRC_CTRL));
+ writel_relaxed(0, priv->io_base + _REG(VD1_BLEND_SRC_CTRL));
+ writel_relaxed(0, priv->io_base + _REG(VD2_BLEND_SRC_CTRL));
+ writel_relaxed(0,
+ priv->io_base + _REG(VIU_OSD_BLEND_DUMMY_DATA0));
+ writel_relaxed(0,
+ priv->io_base + _REG(VIU_OSD_BLEND_DUMMY_ALPHA));
+ writel_bits_relaxed(0x3 << 2, 0x3 << 2,
+ priv->io_base + _REG(DOLBY_PATH_CTRL));
+ }
priv->viu.osd1_enabled = false;
priv->viu.osd1_commit = false;