diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_catalog.c')
-rw-r--r-- | drivers/gpu/drm/msm/dp/dp_catalog.c | 64 |
1 files changed, 20 insertions, 44 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c index cc2bb8295329..6ae9b29044b6 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.c +++ b/drivers/gpu/drm/msm/dp/dp_catalog.c @@ -24,15 +24,6 @@ #define DP_INTERRUPT_STATUS_ACK_SHIFT 1 #define DP_INTERRUPT_STATUS_MASK_SHIFT 2 -#define MSM_DP_CONTROLLER_AHB_OFFSET 0x0000 -#define MSM_DP_CONTROLLER_AHB_SIZE 0x0200 -#define MSM_DP_CONTROLLER_AUX_OFFSET 0x0200 -#define MSM_DP_CONTROLLER_AUX_SIZE 0x0200 -#define MSM_DP_CONTROLLER_LINK_OFFSET 0x0400 -#define MSM_DP_CONTROLLER_LINK_SIZE 0x0C00 -#define MSM_DP_CONTROLLER_P0_OFFSET 0x1000 -#define MSM_DP_CONTROLLER_P0_SIZE 0x0400 - #define DP_INTERRUPT_STATUS1 \ (DP_INTR_AUX_I2C_DONE| \ DP_INTR_WRONG_ADDR | DP_INTR_TIMEOUT | \ @@ -66,82 +57,77 @@ void dp_catalog_snapshot(struct dp_catalog *dp_catalog, struct msm_disp_state *d { struct dp_catalog_private *catalog = container_of(dp_catalog, struct dp_catalog_private, dp_catalog); + struct dss_io_data *dss = &catalog->io->dp_controller; - msm_disp_snapshot_add_block(disp_state, catalog->io->dp_controller.len, - catalog->io->dp_controller.base, "dp_ctrl"); + msm_disp_snapshot_add_block(disp_state, dss->ahb.len, dss->ahb.base, "dp_ahb"); + msm_disp_snapshot_add_block(disp_state, dss->aux.len, dss->aux.base, "dp_aux"); + msm_disp_snapshot_add_block(disp_state, dss->link.len, dss->link.base, "dp_link"); + msm_disp_snapshot_add_block(disp_state, dss->p0.len, dss->p0.base, "dp_p0"); } static inline u32 dp_read_aux(struct dp_catalog_private *catalog, u32 offset) { - offset += MSM_DP_CONTROLLER_AUX_OFFSET; - return readl_relaxed(catalog->io->dp_controller.base + offset); + return readl_relaxed(catalog->io->dp_controller.aux.base + offset); } static inline void dp_write_aux(struct dp_catalog_private *catalog, u32 offset, u32 data) { - offset += MSM_DP_CONTROLLER_AUX_OFFSET; /* * To make sure aux reg writes happens before any other operation, * this function uses writel() instread of writel_relaxed() */ - writel(data, catalog->io->dp_controller.base + offset); + writel(data, catalog->io->dp_controller.aux.base + offset); } static inline u32 dp_read_ahb(struct dp_catalog_private *catalog, u32 offset) { - offset += MSM_DP_CONTROLLER_AHB_OFFSET; - return readl_relaxed(catalog->io->dp_controller.base + offset); + return readl_relaxed(catalog->io->dp_controller.ahb.base + offset); } static inline void dp_write_ahb(struct dp_catalog_private *catalog, u32 offset, u32 data) { - offset += MSM_DP_CONTROLLER_AHB_OFFSET; /* * To make sure phy reg writes happens before any other operation, * this function uses writel() instread of writel_relaxed() */ - writel(data, catalog->io->dp_controller.base + offset); + writel(data, catalog->io->dp_controller.ahb.base + offset); } static inline void dp_write_p0(struct dp_catalog_private *catalog, u32 offset, u32 data) { - offset += MSM_DP_CONTROLLER_P0_OFFSET; /* * To make sure interface reg writes happens before any other operation, * this function uses writel() instread of writel_relaxed() */ - writel(data, catalog->io->dp_controller.base + offset); + writel(data, catalog->io->dp_controller.p0.base + offset); } static inline u32 dp_read_p0(struct dp_catalog_private *catalog, u32 offset) { - offset += MSM_DP_CONTROLLER_P0_OFFSET; /* * To make sure interface reg writes happens before any other operation, * this function uses writel() instread of writel_relaxed() */ - return readl_relaxed(catalog->io->dp_controller.base + offset); + return readl_relaxed(catalog->io->dp_controller.p0.base + offset); } static inline u32 dp_read_link(struct dp_catalog_private *catalog, u32 offset) { - offset += MSM_DP_CONTROLLER_LINK_OFFSET; - return readl_relaxed(catalog->io->dp_controller.base + offset); + return readl_relaxed(catalog->io->dp_controller.link.base + offset); } static inline void dp_write_link(struct dp_catalog_private *catalog, u32 offset, u32 data) { - offset += MSM_DP_CONTROLLER_LINK_OFFSET; /* * To make sure link reg writes happens before any other operation, * this function uses writel() instread of writel_relaxed() */ - writel(data, catalog->io->dp_controller.base + offset); + writel(data, catalog->io->dp_controller.link.base + offset); } /* aux related catalog functions */ @@ -276,29 +262,21 @@ static void dump_regs(void __iomem *base, int len) void dp_catalog_dump_regs(struct dp_catalog *dp_catalog) { - u32 offset, len; struct dp_catalog_private *catalog = container_of(dp_catalog, struct dp_catalog_private, dp_catalog); + struct dss_io_data *io = &catalog->io->dp_controller; pr_info("AHB regs\n"); - offset = MSM_DP_CONTROLLER_AHB_OFFSET; - len = MSM_DP_CONTROLLER_AHB_SIZE; - dump_regs(catalog->io->dp_controller.base + offset, len); + dump_regs(io->ahb.base, io->ahb.len); pr_info("AUXCLK regs\n"); - offset = MSM_DP_CONTROLLER_AUX_OFFSET; - len = MSM_DP_CONTROLLER_AUX_SIZE; - dump_regs(catalog->io->dp_controller.base + offset, len); + dump_regs(io->aux.base, io->aux.len); pr_info("LCLK regs\n"); - offset = MSM_DP_CONTROLLER_LINK_OFFSET; - len = MSM_DP_CONTROLLER_LINK_SIZE; - dump_regs(catalog->io->dp_controller.base + offset, len); + dump_regs(io->link.base, io->link.len); pr_info("P0CLK regs\n"); - offset = MSM_DP_CONTROLLER_P0_OFFSET; - len = MSM_DP_CONTROLLER_P0_SIZE; - dump_regs(catalog->io->dp_controller.base + offset, len); + dump_regs(io->p0.base, io->p0.len); } u32 dp_catalog_aux_get_irq(struct dp_catalog *dp_catalog) @@ -493,8 +471,7 @@ int dp_catalog_ctrl_set_pattern(struct dp_catalog *dp_catalog, bit = BIT(pattern - 1) << DP_MAINLINK_READY_LINK_TRAINING_SHIFT; /* Poll for mainlink ready status */ - ret = readx_poll_timeout(readl, catalog->io->dp_controller.base + - MSM_DP_CONTROLLER_LINK_OFFSET + + ret = readx_poll_timeout(readl, catalog->io->dp_controller.link.base + REG_DP_MAINLINK_READY, data, data & bit, POLLING_SLEEP_US, POLLING_TIMEOUT_US); @@ -541,8 +518,7 @@ bool dp_catalog_ctrl_mainlink_ready(struct dp_catalog *dp_catalog) struct dp_catalog_private, dp_catalog); /* Poll for mainlink ready status */ - ret = readl_poll_timeout(catalog->io->dp_controller.base + - MSM_DP_CONTROLLER_LINK_OFFSET + + ret = readl_poll_timeout(catalog->io->dp_controller.link.base + REG_DP_MAINLINK_READY, data, data & DP_MAINLINK_READY_FOR_VIDEO, POLLING_SLEEP_US, POLLING_TIMEOUT_US); |